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Cardio

Indoor Rowing

Indoor Rowing is a cardio exercise performed on a rowing ergometer, generally used for cardiovascular conditioning and physical performance. Research includes randomized trials, but the overall picture remains tentative: the findings do not establish consistent benefits across the outcomes studied.

Indoor rowing is a cardio practice.

Part of Cardio

Overview

Indoor Rowing is a cardio exercise performed on a rowing ergometer, generally used for cardiovascular conditioning and physical performance. Research includes randomized trials, but the overall picture remains tentative: the findings do not establish consistent benefits across the outcomes studied. Indoor Rowing is best understood as an exercise practice rather than a proven treatment for medical conditions, and results from research settings may not apply to every way of rowing.

Some research: 35 studies. Last checked Oct 4, 2026.

10
human evidence
1
eligible
8
unclassified
8
animal / null result

Best-evidenced uses

4 of 8 flagged interactions are serious or life-threatening·5 variations documented

EvidenceModerate
35
Studies

Evidence checked Oct 4, 2026 · newest study 2026

Study designs:RCT15Quasi Experimental2Cohort study9Case report1Cross Sectional7Qualitative1
Study grades:
C
30
D
5

283 community reports across 4 platforms

Coverage

Effects
19
Helps with
8
Side effects
7
Interactions
33
4 high-risk
How to read the evidence

Evidence tier — overall strength of the evidence for the whole compound

  • StrongWell established — backed by strong, consistent human research.
  • ModerateSome genuine support, but mostly from small or lower-quality studies. Promising, not proven.
  • PreliminaryEarly-stage evidence — a promising hypothesis, not an established effect yet.
  • LimitedVery limited evidence — treat this as a hypothesis, not proof.
  • InsufficientNot enough good evidence to draw conclusions yet.

Certainty — how sure we can be that the effect is real

  • Very highVery sure — strong, consistent evidence
  • HighFairly sure — consistent evidence from good studies
  • MediumModerately sure — new studies could change this
  • LowNot sure — little or mixed evidence
  • Very lowVery unsure — almost no usable evidence

Source — where the data comes from

  • Meta-analysisPooled analysis of many trials — the strongest evidence
  • RCTRandomized controlled trial — a strong human study design
  • ClinicalA human clinical study
  • Reference knowledgeFrom general health-science or pharmacology references, not a study of this exact claim
  • Animal researchStudied in animals, not humans
  • Community reportsAggregated user reports — anecdotal signal, not evidence
  • TheoreticalMechanism-based reasoning, not yet tested

Study grade — quality of each underlying study (A best, D weakest)

  • AHigh-quality — strong, consistent human trials
  • BGood — solid evidence with some limitations
  • CModerate — limited, small, or mixed-quality studies
  • DWeak — preliminary, indirect, or animal-only

Confidence — how strongly the sources back a finding

A 0–100 score from study quality and agreement

Most supplement evidence is graded C–D. Read it as preliminary signal, not proof.

Interacts with some medications and supplements — worth checking before combining.See interactions

These are research findings, not promises. A practice does not replace medical treatment.

What does research say?

What studies found for each claimed effect, best evidence first.

19 claims:2 some evidence10 not enough evidence3 not tested in people4 no benefit found

  • Oxygen Utilization ImprovementCardio in general: High · 6 trialsSome evidence it helpsSize of effect: Not known

    Some human studies found a benefit. More research could change this.

    All 4 studies with a clear result found a benefit. Strongest study: a randomized controlled trial. Trials that found it ran as little as 2 weeks, typically 10.

    Open the Oxygen Utilization Improvement pageCompare with Cardio in general →
  • Physical Strength IncreaseCardio in general: Medium · 4 trialsSome evidence it helpsSize of effect: Not known

    Some human studies found a benefit. More research could change this.

    All 2 studies with a clear result found a benefit. Strongest study: a randomized controlled trial.

    A randomized trial in 38 people with osteoarthritis found hip-abductor strength increased by 2.36 kg. A quasi-experimental study also reported increased back strength and trunk flexion after training.

    Open the Physical Strength Increase pageCompare with Cardio in general →
  • Physical Endurance IncreaseCardio in general: Medium · 31 trialsNot enough evidence

    Too few or too small studies to know if it works.

    6 of 9 studies found a benefit; 3 found none. Strongest study: a randomized controlled trial.

    Open the Physical Endurance Increase pageCompare with Cardio in general →
  • Cardiovascular Health SupportCardio in general: Medium · 14 trialsNot enough evidence

    Too few or too small studies to know if it works.

    3 of 4 studies found a benefit; 1 found none. Strongest study: a randomized controlled trial.

    Open the Cardiovascular Health Support pageCompare with Cardio in general →
  • Balance ImprovementCardio in general: High · 3 trialsNot enough evidence

    Too few or too small studies to know if it works.

    1 of 2 studies found a benefit; 1 found none. Strongest study: a randomized controlled trial.

    A randomized trial in 38 people with osteoarthritis found functional reach increased by 3.74 cm.

    Open the Balance Improvement pageCompare with Cardio in general →
  • Mood ImprovementCardio in general: Medium · 10 trialsNot enough evidence

    Too few or too small studies to know if it works.

    All 2 studies with a clear result found a benefit. Strongest study: a study that followed people over time.

    Open the Mood Improvement pageCompare with Cardio in general →
  • Flexibility ImprovementCardio in general: 2 trialsNot enough evidence

    Too few or too small studies to know if it works.

    All 3 studies with a clear result found a benefit. Strongest study: a randomized controlled trial.

    One 2013 randomized trial of 14 participants found greater hip range of motion in the two trials using a more forward-leaning position than in the upright position. A 2015 quasi-experimental study of 20 participants also found increases in back strength and trunk flexion after training.

    Open the Flexibility Improvement pageCompare with Cardio in general →
  • Fat Burning IncreaseCardio in general: Not rated, mixed results (2 trials)Not enough evidence

    Too few or too small studies to know if it works.

    All 2 studies with a clear result found a benefit. Strongest study: a study that followed people over time.

    In a 2022 cohort study of 21 healthy participants, the proportion of energy supplied by fat oxidation was negatively correlated with ECR at exercise intensities of 300 W, 350 W, and 400 W. This association does not establish that the practice increases fat burning.

    Open the Fat Burning Increase pageCompare with Cardio in general →

Only reported by users, not studied: Physical Energy Increase, Body Composition Improvement, and Chronic Pain Reduction.

What to expect

A flexibility effect has been reported after a single session. Trials that found improved oxygen utilization ran for 2 weeks at the earliest and typically 10 weeks. Trials reporting increased endurance and cardiovascular support ran for at least 6 weeks and typically 10 weeks. These are study durations, not a guaranteed timetable for individual results.

Also studied in people with 8 health conditions

How strong the evidence is in each group. This is research, not a treatment recommendation.

  • OsteoarthritisCardio in general: Very high · 3 trialsNot enough evidence

    Too few or too small studies to know if it works.

    The one study found a benefit.

    In a randomized controlled trial involving 38 older adults with mild knee osteoarthritis, the rowing-related program improved WOMAC scores, muscle strength, and functional reach compared with conventional exercise.

    Open the Osteoarthritis pageCompare with Cardio in general →
  • Anxiety Disorder (General)Cardio in general: Low · 5 trialsNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    Rowing is described as potentially reducing anxiety symptoms through endorphin release, rhythmic movement, and improved stress resilience.

    Open the Anxiety Disorder (General) pageCompare with Cardio in general →
  • Chronic Venous InsufficiencyNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    The proposed benefit is that calf-muscle activation during rowing may support venous return and reduce stasis symptoms, provided valvular incompetence does not progress.

    Open the Chronic Venous Insufficiency page
  • DepressionNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    Expert guidance describes aerobic exercise such as rowing as having moderate-to-large antidepressant effects and being used as an adjunct to depression treatment.

    Open the Depression page
  • Diabetes Type 2Cardio in general: Medium · 9 trialsNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    Rowing is described as potentially supporting glycemic control and insulin sensitivity in people with type 2 diabetes.

    Open the Diabetes Type 2 pageCompare with Cardio in general →
  • Hypertension (High Blood Pressure)Cardio in general: Medium · 3 trialsNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    Regular rowing is described as potentially lowering both systolic and diastolic blood pressure.

    Open the Hypertension (High Blood Pressure) pageCompare with Cardio in general →
  • ObesityCardio in general: Medium · 11 trialsNot tested in people

    Only tested in animals, cells or theory. Results like these often do not carry over to people.

    The one study found a benefit.

    Rowing is characterized as a low-impact exercise with high energy expenditure that may support weight loss and metabolic health in people with obesity.

    Open the Obesity pageCompare with Cardio in general →
  • ScoliosisNo benefit found

    Studies looked for a benefit and did not find one.

    The one study found no benefit.

    Open the Scoliosis page

Studied only as cardio in general, not tested in indoor rowing yet

These results come from studies of cardio as a whole. No study of indoor rowing has looked at them yet.

Cognitive Function Improvement (Medium · 26 trials) · Antidepressant Effect (Medium · 25 trials) · Anxiety Reduction (Medium · 14 trials) · Sleep Quality Improvement (Medium · 14 trials) · Body Composition Improvement (Medium · 11 trials) · Triglyceride Level Reduction (High · 9 trials) · and 19 more

All outcomes on the Cardio page →

Before you try it

What studies and reports say about side effects and who it may not suit.

Side effects

With weak evidence: Muscle Ache (Myalgia), Injury Risk Increase, Overtraining Syndrome, Muscle Cramps, Joint Pain (Arthralgia), Dizziness, and 1 more.

May not suit you if you have
Angina, Heart Valve Disease, Recent Heart Attack (MI), Heart Arrhythmia, Acute Febrile Illness, Herniated Disc, and 4 more
Some trials left out people with
Diabetes (General)
Serious interactions with
Caffeine, Yohimbine, Synephrine (Bitter Orange), and Decongestants
Reported by users
Muscle Ache (Myalgia) (13 posts), Injury Risk Increase (9 posts), Pain (7 posts), Muscle Soreness Reduction (DOMS) (5 posts), and 5 more
Also listed for cardio in general
Long QT Syndrome · Recent Stroke · Rhabdomyolysis · Unstable Heart Disease (Unstable Angina / Decompensated Heart Failure) · CardiomyopathyPrecautions from the Cardio page. They are for cardio as a whole and may not all fit indoor rowing.

General wellness information, not medical advice. Ask a doctor before you start, especially if you take medicines or have a health condition.

How people do it

A gentle start, then what the studies used.

Start with
30 minutes, 2 times a week (Steady-State Rowing)A gentle start based on the easiest variation, not on a study.
Build up to
30 minutes, 3 times a week, high intensity (what the studies used)
What the studies ran
90 minutes a week for 7 weeks

The expert view shows every study, dose protocol and source.

Effects

19 listed

Start here

Most likely to help, from the evidence we have

  1. Oxygen Utilization ImprovementCertaintyMediumSourceClinicallong-term3 cited studies · 1 other source

    In a 2023 randomized trial of 17 participants, relative VO2peak increased by 2.4 mL/kg/min from baseline at 6W and 12W. Another randomized trial found VO2peak increased from 18.06 ± 2.66 to 21.76 ± 3.22 mL·kg^-1·min^-1 after rowing training compared with the control group.

    What the sources found

    4 positive · 0 neutral · 0 negativeconfidence 64/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Rating adjusted

    Lowered from High to Medium after checking study quality: journal, risk of bias, trial size and design.

    Who was studied

    • Healthy people and patients
    • Menopause

    Where the evidence comes from

    • Article3
    • Expert opinion1

    Protocol behind this outcome

    5 protocolsMeasured

    What the studies reporting this result did.

    Intensity
    Moderate
    Format
    Individual
    Supervision
    Instructor-led

    A repeated course

    What worked in trials3 trials and meta-analyses

    Randomized trials and meta-analyses that found this benefit: the smallest and the typical amount. Not a target and not a limit.

    SmallestTypical
    Session30 min
    How often3×/week
    Per week90 min
    Derived from (3)

    244041563678142536833933

    Timing

    Trials that found it ran as little as 2 weeks, typically 10

    Show studies (4)
    RCTCpositiven=2375% confidence2023

    The Time Course of Cardiorespiratory Adaptations to Rowing Indoor Training in Post-Menopausal Women.

    VO2peak increased post-rowing training in the experimental compared to the control group (18.06 ± 2.66 to 21.76 ± 3.22 mL·kg^-1·min^-1, p=0.01)

    MD 3.7Low-quality journalMain outcomeBlinded assessorNo control groupAllocation not hiddenCompleters only28% dropped outBorderline p-value
    RCTCpositiven=1770% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    Relative VO2peak increased from baseline to 6W (P<0.001) and 12W (P<0.001; ∆2.4 mL/kg/min; 95% CI 0.9–3.9 mL/kg/min; g=2.03) in UBROW

    MD 2.4 [0.9, 3.9]Top journalMain outcomeBlinded assessorInactive controlCompleters only
    RCTCpositiven=660% confidence2014

    Influence of prior exercise on VO2 kinetics subsequent exhaustive rowing performance.

    The use of prior moderate exercise resulted in a faster VO2 pulmonary kinetics response (τ1 = 13.41±3.96 s) compared to the condition without prior exercise (16.0±5.56 s)

    -16.2%Moderate effectWeak journalMain outcomeOpen-labelCompleters onlyBorderline p-value
    Expert opinionpositive50% confidence

    Rowing training increases VO2max and mitochondrial density, enhancing oxygen extraction and utilization.

    Expert knowledge synthesis
    Open Oxygen Utilization Improvement
    →

    Cardio in general: High · 6 trials →

  2. Physical Strength IncreaseCertaintyMediumSourceClinicallong-term2 cited studies · 1 other source

    A randomized trial in 38 people with osteoarthritis found hip-abductor strength increased by 2.36 kg [1.28, 3.44]. A quasi-experimental study also reported increased back strength and trunk flexion after training.

    What the sources found

    3 positive · 0 neutral · 0 negativeconfidence 53/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition
    • Osteoarthritis

    Where the evidence comes from

    • Article2
    • Community reports1

    Protocol behind this outcome

    6 protocolsMeasured

    What the studies reporting this result did.

    35 min · 5×/week

    Course
    12 weeks
    Per week
    200 min
    Intensity
    Mixed
    Format
    Individual
    Supervision
    Instructor-led

    Courses and single sessions · 3 repeated-course and 2 single-session protocols

    Show studies (3)
    RCTCpositiven=3865% confidence2022

    Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.

    hip abductors strength (kg) (MD = 2.36 [1.28, 3.44], p = 5.67 × 10^–5)

    MD 2.36 [1.28, 3.44]Trivial effectTop journalMain outcomeBlinded assessor
    Quasi ExperimentalDpositiven=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    After training, back strength and trunk flexion increased significantly.

    Top journalOpen-labelNo control group
    Community reportsmoderate effectpositive50% confidence

    This effect was mentioned in 10 of 242 Reddit reports discussing it.

    10 mentions
    Open Physical Strength Increase
    →

    Cardio in general: Medium · 4 trials →

Low probability(12)
  1. Physical Endurance IncreaseCertaintyLowSourceClinicallong-term8 cited studies · 2 other sources

    In a 2023 randomized trial of 17 participants, peak power increased from baseline at 6W and 12W, with a reported change of 17 W. A separate 2021 randomized trial found that eight sessions of HIIT improved 2,000 m time by −2.0 ± 0.6% and 4minTT distance by 2.6 ± 0.9%; eight sessions of SIT improved 2,000 m time by −1.5 ± 0.3%.

    What the sources found

    7 positive · 3 neutral · 0 negativeconfidence 54/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Rating adjusted

    Lowered from Medium to Low after checking study quality: journal, risk of bias, trial size and design.

    Who was studied

    • Healthy people and patients
    • Menopause
    • Osteoarthritis

    Where the evidence comes from

    • Article8
    • Expert opinion1
    • Community reports1

    Protocol behind this outcome

    14 protocolsMeasured

    What the studies reporting this result did.

    Intensity
    High
    Format
    Individual
    Supervision
    Instructor-led

    Courses and single sessions · 7 repeated-course and 4 single-session protocols

    What worked in trials3 trials and meta-analyses

    Randomized trials and meta-analyses that found this benefit: the smallest and the typical amount. Not a target and not a limit.

    SmallestTypical
    Session30 min
    How often3×/week
    Per week90 min
    Derived from (3)

    349701603678142536833933

    Timing

    Trials that found it ran as little as 6 weeks, typically 10

    Show studies (10)
    RCTCneutraln=3840% confidence2022

    Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.

    30-s chair stand (no. of times) ^b 0.66(-1.96, 3.27) 0.26 0.612 0.09

    MD 0.66 [-1.96, 3.27]Top journalBlinded assessor
    RCTCpositiven=2470% confidence2021

    High-Intensity Interval Training and Sprint-Interval Training in National-Level Rowers.

    Eight sessions of HIIT resulted in a −2.0 ± 0.6% (mean ± 90%CL; p = 0.01) improvement in 2,000 m time and 2.6 ± 0.9% (p = 0.01) improvement in 4minTT distance. Similarly, eight sessions of SIT resulted in −1.5 ± 0.3% (p = 0.01) improvement in 2,000 m time.

    -2%Trivial effectWeak journalMain outcomeOpen-labelCompleters onlyBorderline p-value
    RCTCpositiven=2370% confidence2023

    The Time Course of Cardiorespiratory Adaptations to Rowing Indoor Training in Post-Menopausal Women.

    The workload acquired at the last step of the rowing exercise was increased following six and eight weeks of the training intervention in experimental compared to baseline.

    Low-quality journalBlinded assessorNo control groupAllocation not hiddenCompleters only28% dropped out
    RCTCpositiven=1770% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    PO_peak increased from baseline to 6W (P<0.001) and 12W (P<0.001; ∆17 W; 95% CI 10–24 W; g=2.44) in UBROW

    MD 17 [10, 24]Top journalMain outcomeBlinded assessorInactive controlCompleters only
    RCTCneutraln=1150% confidence2022

    The Effect of Hyperoxia on Central and Peripheral Factors of Arm Flexor Muscles Fatigue Following Maximal Ergometer Rowing in Men.

    In normoxia, the subjects completed the ergometer row in 6 min 56 ± 5 s and hyperoxia had no significant effect compared to normoxia (6 min 54 ± 4 s, 0.5% improvement).

    0.5%Trivial effectWeak journalOpen-label
    Cohort studyCpositiven=5260% confidence2022

    Influence of Advancing Biological Maturation on Aerobic and Anaerobic Power and on Sport Performance of Junior Rowers: A Longitudinal Study.

    There was a significant increase in indoor rowing performance at 2,000-m for males (η2p = 0.27, 95% CI: 0.20; 0.30) and females (η2p = 0.35, 95% CI: 0.29; 0.36).

    Weak journalMain outcomeOpen-labelNo control group
    +4 more in Sources
    Open Physical Endurance Increase
    →

    Cardio in general: Medium · 31 trials →

  2. Cardiovascular Health SupportCertaintyLowSourceClinical4 cited studies · 1 other source

    In a 2021 randomized trial of 24 participants, heart rate fell at three exercise steps after 16 sessions in one training sequence, while the other sequence showed a reduction only at the final step. A 2023 randomized trial of 23 participants found heart-rate recovery increased from 21 ± 1 to 27 ± 1 bpm after the intervention.

    What the sources found

    4 positive · 1 neutral · 0 negativeconfidence 56/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Rating adjusted

    Lowered from High to Low after checking study quality: journal, risk of bias, trial size and design.

    Who was studied

    • Healthy people and patients
    • Menopause

    Where the evidence comes from

    • Article4
    • Community reports1

    Protocol behind this outcome

    2 protocolsMeasured

    What the studies reporting this result did.

    Intensity
    Moderate
    Format
    Individual
    Supervision
    Instructor-led

    Courses and single sessions · 1 repeated-course and 1 single-session protocols

    What worked in trials3 trials and meta-analyses

    Randomized trials and meta-analyses that found this benefit: the smallest and the typical amount. Not a target and not a limit.

    SmallestTypical
    Session30 min
    How often3×/week
    Per week90 min
    Derived from (3)

    349701603683393340794496

    Timing

    Trials that found it ran as little as 6 weeks, typically 10

    Show studies (5)
    RCTCpositiven=2460% confidence2021

    High-Intensity Interval Training and Sprint-Interval Training in National-Level Rowers.

    HIIT-SIT elicited marked reductions in HR at STEPs 4, 5, and 6 after 16 sessions (p = 0.02). In contrast, in SIT-HIIT only HR at STEP 6 of POST was reduced (p = 0.07).

    Weak journalStudies disagreeOpen-labelCompleters only
    RCTCpositiven=2375% confidence2023

    The Time Course of Cardiorespiratory Adaptations to Rowing Indoor Training in Post-Menopausal Women.

    HRR increased for the experimental group post-intervention compared to the baseline (21 ± 1 to 27 ± 1 bpm, p=0.01)

    MD 6Low-quality journalBlinded assessorNo control groupAllocation not hiddenCompleters only28% dropped outBorderline p-value
    RCTCpositiven=1560% confidence2026

    Effects of 12 weeks of upper-body rowing exercise on autonomic cardiovascular control and vascular structure in spinal cord-injured humans.

    brachial artery diameter increased from 4.80 ± 0.72 mm at baseline to 5.08 ± 0.91 mm after 12 weeks (P < 0.05, η_p^2 = 0.27)

    MD 0.28Open-labelNo control groupCompleters onlyBorderline p-value
    Cohort studyCneutraln=1540% confidence2018

    Speckle tracking-derived bi-atrial strain before and after eleven weeks of training in elite rowers.

    LA reservoir, -conduit and -contraction strain did not change from pre to post testing (Fig. 2).

    Weak journalMain outcomeOpen-labelNo control group
    Community reportsmoderate effectpositive45% confidence

    This effect was mentioned in 6 of 242 Reddit reports discussing it.

    6 mentions
    Open Cardiovascular Health Support
    →

    Cardio in general: Medium · 14 trials →

  3. Balance ImprovementCertaintyLowSourceClinical2 cited studies

    A randomized trial in 38 people with osteoarthritis found functional reach increased by 3.74 cm [0.68, 6.80].

    What the sources found

    1 positive · 1 neutral · 0 negativeconfidence 53/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition
    • Osteoarthritis

    Where the evidence comes from

    • Article2

    Protocol behind this outcome

    1 protocolMeasured

    What the studies reporting this result did.

    30 min · 2×/week

    Course
    12 weeks
    Per week
    60 min
    Intensity
    Moderate
    Format
    Individual
    Supervision
    Instructor-led

    A repeated course

    Show studies (2)
    RCTCpositiven=3860% confidence2022

    Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.

    functional-reach (cm) (MD = 3.74 [0.68, 6.80], p = 0.018)

    MD 3.74 [0.68, 6.8]Top journalBlinded assessorBorderline p-value
    Quasi ExperimentalDneutraln=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    In all subjects' results, fall index decreased by 4.60±5.12 points, but this result was not statistically significant.

    MD -4.6Top journalOpen-labelNo control group
    Open Balance Improvement
    →

    Cardio in general: High · 3 trials →

  4. Mood ImprovementCertaintyLowSourceClinical1 cited study · 2 other sources

    In a cohort of 11 healthy people, the PANAS negative score fell from 17 ± 5.1 at rest to 13 ± 5.6 a.u. after the exercise condition.

    What the sources found

    3 positive · 0 neutral · 0 negativeconfidence 50/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • Healthy people

    Where the evidence comes from

    • Article1
    • Expert opinion1
    • Community reports1

    Protocol behind this outcome

    2 protocolsMeasured

    What the studies reporting this result did.

    12 min

    Intensity
    High
    Format
    Individual
    Supervision
    Instructor-led

    Single sessions · 0 repeated-course and 2 single-session protocols

    Show studies (3)
    Cohort studyCpositiven=1150% confidence2022

    Estimation of Cerebral Hemodynamics and Oxygenation During Various Intensities of Rowing Exercise: An NIRS Study.

    The PANAS negative score changed significantly from 17 ± 5.1, at rest, to 13 ± 5.6 a.u., after Ex_80% (p < 0.01)

    Weak journalOpen-labelNo control group
    Expert opinionpositive50% confidence

    Aerobic exercise reliably reduces symptoms of depression and anxiety and improves mood, with rowing providing rhythmic, meditative movement.

    Expert knowledge synthesis
    Community reportsmoderate effectpositive50% confidence

    This effect was mentioned in 19 of 242 Reddit reports discussing it.

    19 mentions
    Open Mood Improvement
    →

    Cardio in general: Medium · 10 trials →

  5. Flexibility ImprovementCertaintyLowSourceClinical3 cited studies · 1 other source

    One 2013 randomized trial of 14 participants found greater hip range of motion in the two trials using a more forward-leaning position than in the upright position. A 2015 quasi-experimental study of 20 participants also found increases in back strength and trunk flexion after training.

    What the sources found

    4 positive · 0 neutral · 0 negativeconfidence 40/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Rating adjusted

    Lowered from Medium to Low after checking study quality: journal, risk of bias, trial size and design.

    Who was studied

    • Healthy people and patients

    Where the evidence comes from

    • Article3
    • Community reports1

    Protocol behind this outcome

    3 protocolsMeasured

    What the studies reporting this result did.

    22 min · 5×/week

    Course
    6 weeks
    Per week
    200 min
    Intensity
    Mixed
    Format
    Individual
    Supervision
    Instructor-led

    Courses and single sessions · 1 repeated-course and 2 single-session protocols

    Timing

    A trial found it after a single session

    Show studies (4)
    RCTCpositiven=1460% confidence2013

    A Physiological and Kinematic Comparison of two Different Lean Back Positions During Stationary Rowing on a Concept II Machine.

    Hip angle ROM was significantly higher during the two trials of greater LB position in comparison to the upright position (p<0.05).

    Top journalOpen-label
    Quasi ExperimentalDpositiven=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    After training, back strength and trunk flexion increased significantly.

    Top journalOpen-labelNo control group
    Case reportDpositiven=130% confidence2021

    Case Report: Adjusting Seat and Backrest Angle Improves Performance in an Elite Paralympic Rower.

    Trunk ROM (°)... (conA: 57.7 ± 1.3, conB: 58.0 ± 1.5, conC: 39.2 ± 1.3) with p < 0.001 for conA vs conC and conB vs conC

    MD 18.5Weak journalOpen-label
    Community reportssubtle effectpositive25% confidence

    This effect was mentioned in 2 of 242 Reddit reports discussing it.

    2 mentions
    Open Flexibility Improvement
    →

    Cardio in general: 2 trials →

  6. Fat Burning IncreaseCertaintyLowSourceClinical1 cited study · 1 other source

    In a 2022 cohort study of 21 healthy participants, the proportion of energy supplied by fat oxidation was negatively correlated with ECR at exercise intensities of 300 W, 350 W, and 400 W. This association does not establish that the practice increases fat burning.

    What the sources found

    2 positive · 0 neutral · 0 negativeconfidence 50/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • Healthy people

    Where the evidence comes from

    • Article1
    • Expert opinion1
    Show studies (2)
    Cohort studyCpositiven=2150% confidence2022

    Is the Energy Cost of Rowing a Determinant Factor of Performance in Elite Oarsmen?

    The proportion of energy provided by fat oxidation was negatively correlated with ECR for exercise intensity of 300 W, 350 W, and 400 W.

    Weak journalOpen-labelNo control group
    Expert opinionpositive50% confidence

    Rowing ergometer training increases fat oxidation during and after exercise, contributing to weight management.

    Expert knowledge synthesis
    Open Fat Burning Increase
    →

    Cardio in general: Not rated, mixed results (2 trials) →

  7. Joint Health ImprovementCertaintyLowSourceClinical1 cited study · 1 other source

    In a 2022 randomized trial involving 38 people with osteoarthritis, the intervention group had higher adjusted post-test functional-fitness scores, including on the WOMAC measure.

    What the sources found

    2 positive · 0 neutral · 0 negativeconfidence 45/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition
    • Osteoarthritis

    Where the evidence comes from

    • Article1
    • Community reports1
    Show studies (2)
    RCTCpositiven=3860% confidence2022

    Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.

    Participants’ functional fitness in the CRE group exhibited significantly higher adjusted mean post-tests scores, including the WOMAC (p = 0.006)

    Top journalMain outcomeBlinded assessor
    Community reportsmoderate effectpositive30% confidence

    This effect was mentioned in 3 of 242 Reddit reports discussing it.

    3 mentions
    Open Joint Health Improvement
    →

    Cardio in general: 2 trials →

  8. Weight Management SupportCertaintyLowSourceClinicalnot used for recommendations2 cited studies · 2 other sources

    A quasi-experimental study reported decreases in fat mass and total body fat percentage after training. Findings differ for waist circumference: a randomized trial reported a −5.7 cm change, but no main effect of time.

    What the sources found

    3 positive · 1 neutral · 0 negativeconfidence 48/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article2
    • Expert opinion1
    • Community reports1

    Protocol behind this outcome

    1 protocolMeasured

    What the studies reporting this result did.

    40 min · 5×/week

    Course
    6 weeks
    Per week
    200 min
    Intensity
    Moderate
    Format
    Group
    Supervision
    Instructor-led

    A repeated course

    Why it isn't used for recommendations

    Best neutral/negative study outranks the best positive study

    Show studies (4)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    There was a tendency for a time-by-group interaction (P=0.061) for WC, with no main effect of time. The absolute change in WC (∆ −5.7 cm) and large effect size (g=−0.86) indicate that upper-body rowing evoked a clinically relevant reduction in abdominal adiposity.

    MD -5.7 [-13.5, 2]Top journalBlinded assessorInactive controlCompleters only
    Quasi ExperimentalDpositiven=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    Fat mass and total body fat percentage decreased significantly after the training.

    Top journalOpen-labelNo control group
    Expert opinionpositive50% confidence

    Rowing is a high-calorie-burning, full-body exercise effective for weight loss and weight maintenance when combined with dietary control.

    Expert knowledge synthesis
    Community reportsmoderate effectpositive50% confidence

    This effect was mentioned in 71 of 251 community reports discussing it (Reddit 68, YouTube 3).

    71 mentions
    Open Weight Management Support
    →

    Cardio in general: Medium · 4 trials →

  9. Cholesterol Level ReductionCertaintyLowSourceClinicalnot used for recommendations2 cited studies · 1 other source

    A quasi-experimental study reported lower LDL after training. Findings differ across studies: a randomized trial found no time-by-group interactions or main effects of time for the other cardiometabolic risk markers.

    What the sources found

    2 positive · 1 neutral · 0 negativeconfidence 47/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article2
    • Expert opinion1

    Protocol behind this outcome

    1 protocolMeasured

    What the studies reporting this result did.

    40 min · 5×/week

    Course
    6 weeks
    Per week
    200 min
    Intensity
    Moderate
    Format
    Group
    Supervision
    Instructor-led

    A repeated course

    Why it isn't used for recommendations

    Best neutral/negative study outranks the best positive study

    Show studies (3)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    There were no time-by-group interactions or main effects of time observed for the other cardiometabolic risk markers (Table 3).

    Top journalBlinded assessorInactive controlCompleters only
    Quasi ExperimentalDpositiven=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    After the training, the protein and albumin had increased significantly, while the LDL had decreased significantly.

    Top journalOpen-labelNo control group
    Expert opinionpositive50% confidence

    Regular aerobic exercise can modestly improve lipid profiles, particularly triglycerides and HDL; LDL changes are often small.

    Expert knowledge synthesis
    Open Cholesterol Level Reduction
    →

    Cardio in general: High · 10 trials →

  10. Bone Health ImprovementCertaintyLowSourceClinical1 cited study

    A 2019 cross-sectional study of 13 participants found that a combination of measured variables predicted trabecular thickness (R² = 0.72; p < 0.01). TSI and total distance rowed contributed in opposite directions, so this association does not establish that rowing improves bone health.

    What the sources found

    1 positive · 0 neutral · 0 negativeconfidence 55/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1

    Protocol behind this outcome

    1 protocolEstimated

    What the studies reporting this result did.

    2×/week

    Course
    9 weeks
    Intensity
    Mixed
    Format
    Individual
    Supervision
    Instructor-led

    A repeated course

    Show studies (1)
    Cross SectionalCpositiven=1355% confidence2019

    Effects of FES-Rowing Exercise on the Time-Dependent Changes in Bone Microarchitecture After Spinal Cord Injury: A Cross-Sectional Investigation.

    For trabecular thickness, the combination of all three variables was strongly predictive at R² = 0.72 (p < 0.01). Z-scores for each independent variable showed that TSI and total distance rowed had similar magnitude, but opposite contributions (TSI: –1.3, total distance rowed: 1.2)

    Top journalMain outcomeNo control group
    Open Bone Health Improvement
    →

    Cardio in general: 2 trials →

  11. Posture ImprovementCertaintyLowSourceTheoreticalnot used for recommendations1 cited study · 1 other source

    Studies did not support a posture improvement: a quasi-experimental study found Cobb's angle decreased by 1.11°±1.55° after training, but the change was not statistically significant.

    What the sources found

    1 positive · 1 neutral · 0 negativeconfidence 48/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1
    • Community reports1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (2)
    Quasi ExperimentalDneutraln=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    After the training, Cobb's angle decreased by 1.11°±1.55°, though this was not statistically significant.

    MD -1.11Top journalOpen-labelNo control group
    Community reportsmoderate effectpositive50% confidence

    This effect was mentioned in 7 of 242 Reddit reports discussing it.

    7 mentions
    Open Posture Improvement
    →
  12. Cellular Energy SupportCertaintyLowSourceTheoreticalnot used for recommendations1 cited study · 1 other source

    The proposed cellular-energy benefit remains theoretical, with no human evidence.

    What the sources found

    1 positive · 1 neutral · 0 negativeconfidence 40/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • Healthy people

    Where the evidence comes from

    • Article1
    • Community reports1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (2)
    RCTCneutraln=640% confidence2014

    Influence of prior exercise on VO2 kinetics subsequent exhaustive rowing performance.

    similar blood lactate concentrations ([La−]) values (11.8±1.7 mmol.L−1) compared to the condition without prior exercise (10.7±1.2 mmol.L−1)

    Weak journalOpen-labelCompleters only
    Community reportsmoderate effectpositive40% confidence

    This effect was mentioned in 5 of 242 Reddit reports discussing it.

    5 mentions
    Open Cellular Energy Support
    →
Very low probability(5)
  1. Improve Heart Rate Variability (HRV)CertaintyVery lowSourceClinicalnot used for recommendations1 cited study

    Studies did not support an improvement: a randomized trial in 15 people found no influence of exercise training on mean heart rate or RMSSD.

    What the sources found

    0 positive · 1 neutral · 0 negativeconfidence 55/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (1)
    RCTCneutraln=1555% confidence2026

    Effects of 12 weeks of upper-body rowing exercise on autonomic cardiovascular control and vascular structure in spinal cord-injured humans.

    no influence of exercise training on mean heart rate (η_p^2 = 0.003) or RMSSD (η_p^2 = 0.036) (interaction effects P ≥ 0.578)

    Open-labelNo control groupCompleters only
    Open Improve Heart Rate Variability (HRV)
    →

    Cardio in general: Medium · 3 trials →

  2. Inflammation ReductionCertaintyVery lowSourceClinicalnot used for recommendations1 cited study

    Studies did not support inflammation reduction: a randomized trial in 17 people found no time-by-group interactions or main effects of time for sVCAM-1, CRP, or TNF-α.

    What the sources found

    0 positive · 1 neutral · 0 negativeconfidence 45/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (1)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    There were no time-by-group interactions or main effects of time for the other vascular injury or inflammatory risk markers (sVCAM-1, CRP, TNF-α) (Table 2).

    Top journalBlinded assessorInactive controlCompleters only
    Open Inflammation Reduction
    →

    Cardio in general: Medium · 7 trials →

  3. Blood Pressure SupportCertaintyVery lowSourceTheoreticalnot used for recommendations3 cited studies · 1 other source

    A 2023 randomized trial of 17 participants found no group-by-time interaction or overall time effect for systolic or diastolic blood pressure. The studies did not support a blood-pressure benefit from this practice.

    What the sources found

    1 positive · 3 neutral · 0 negativeconfidence 50/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • Healthy people and patients

    Where the evidence comes from

    • Article3
    • Expert opinion1

    Trials that found no benefit ran2 trials and meta-analyses

    SmallestTypical
    Session30 min
    How often3×/week
    Per week90 min
    Course12 weeks

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (4)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    Body mass, SBP, or DBP revealed no time-by-group interactions or main effect of time (Table 3).

    Top journalBlinded assessorInactive controlCompleters only
    RCTCneutraln=1555% confidence2026

    Effects of 12 weeks of upper-body rowing exercise on autonomic cardiovascular control and vascular structure in spinal cord-injured humans.

    Training did not affect supine or seated blood pressures (all time × group interactions, P > 0.05)

    Open-labelNo control groupCompleters only
    RCTCneutraln=1250% confidence2024

    Acute cardiovascular and muscular response to rowing ergometer exercise in artificial gravity - a pilot trial.

    Blood pressure values (Fig. 2, Fig. 3) showed a significant interaction effect (time x condition, systolic: p = 0.0015, diastolic: p = 0.0058) and were higher prior exercises (Pre-exercise) during SAHC compared to CONTROL (systolic: p = 0.0006, diastolic: p = 0.005) but not after rowing (systolic: p

    Top journalOpen-labelCompleters only
    Expert opinionpositive50% confidence

    Regular aerobic training can modestly lower resting blood pressure.

    Expert knowledge synthesis
    Open Blood Pressure Support
    →

    Cardio in general: Medium · 11 trials →

  4. Insulin Sensitivity ImprovementCertaintyVery lowSourceTheoreticalnot used for recommendations1 cited study · 1 other source

    In a 2023 randomized trial of 17 participants, HOMA2-β increased at 6W and 12W in the control group, with no changes in the rowing group. The studies did not support an improvement in insulin sensitivity.

    What the sources found

    1 positive · 1 neutral · 0 negativeconfidence 48/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1
    • Expert opinion1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (2)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    HOMA2-β levels showed a significant time-by-group interaction (P=0.04), and post hoc tests revealed that HOMA2-β increased from baseline to 6W (P=0.012) and 12W (P=0.017) in CON, with no changes in UBROW.

    Top journalBlinded assessorInactive controlCompleters only
    Expert opinionpositive50% confidence

    Aerobic exercise like rowing acutely and chronically improves insulin sensitivity and glucose uptake, a cornerstone of type 2 diabetes management.

    Expert knowledge synthesis
    Open Insulin Sensitivity Improvement
    →

    Cardio in general: Low · 9 trials →

  5. Blood Glucose Level SupportCertaintyVery lowSourceTheoreticalnot used for recommendations1 cited study · 1 other source

    In a 2023 randomized trial of 17 participants, fasting glucose changed over time, but not differently between groups. The studies did not support a practice-specific blood-glucose benefit.

    What the sources found

    1 positive · 1 neutral · 0 negativeconfidence 48/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Where the evidence comes from

    • Article1
    • Expert opinion1

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (2)
    RCTCneutraln=1745% confidence2023

    Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.

    There was a significant main effect of time for fasting glucose (P=0.018), with no time-by-group interaction

    Top journalBlinded assessorInactive controlCompleters only
    Expert opinionpositive50% confidence

    Muscle activity during aerobic exercise increases glucose uptake and can improve glycemic control when incorporated regularly.

    Expert knowledge synthesis
    Open Blood Glucose Level Support
    →

    Cardio in general: Low · 8 trials →

3 more mentioned only by users

What to expect

A flexibility effect has been reported after a single session. Trials that found improved oxygen utilization ran for 2 weeks at the earliest and typically 10 weeks. Trials reporting increased endurance and cardiovascular support ran for at least 6 weeks and typically 10 weeks. These are study durations, not a guaranteed timetable for individual results.

Conditions it's used for

Complaints and diagnoses people take it for8 listed

The best we have, but the evidence is still weak

  1. OsteoarthritisCertaintyLowSourceClinical1 cited study

    In a randomized controlled trial involving 38 older adults with mild knee osteoarthritis, the rowing-related program improved WOMAC scores, muscle strength, and functional reach compared with conventional exercise.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition
    • Osteoarthritis

    Protocol behind this outcome

    1 protocolMeasured

    What the studies reporting this result did.

    30 min · 2×/week

    Course
    12 weeks
    Per week
    60 min
    Intensity
    Moderate
    Format
    Individual
    Supervision
    Instructor-led

    A repeated course

    Show studies (1)
    RCTCn=3860% confidence2022

    Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.

    RCT showing significant improvements in WOMAC, muscle strength, and functional reach compared to conventional exercise in older adults with mild knee OA.

    Top journalBlinded assessor
    Open Osteoarthritis
    →

    Cardio in general: Very high · 3 trials →

  2. Anxiety Disorder (General)CertaintyLowSourceTheoreticalnot used for recommendations1 other source

    Rowing is described as potentially reducing anxiety symptoms through endorphin release, rhythmic movement, and improved stress resilience.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    Rowing reduces anxiety symptoms through endorphin release, rhythmic movement, and improved stress resilience.

    Open Anxiety Disorder (General)
    →

    Cardio in general: Low · 5 trials →

  3. Chronic Venous InsufficiencyCertaintyLowSourceTheoreticalnot used for recommendations1 other source

    The proposed benefit is that calf-muscle activation during rowing may support venous return and reduce stasis symptoms, provided valvular incompetence does not progress.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    Calf pump activation during rowing improves venous return and reduces stasis symptoms when performed without valvular incompetence progression.

    Open Chronic Venous Insufficiency
    →
  4. DepressionCertaintyLowSourceTheoreticalnot used for recommendations1 other source

    Expert guidance describes aerobic exercise such as rowing as having moderate-to-large antidepressant effects and being used as an adjunct to depression treatment.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    Aerobic exercise like rowing has moderate-to-large antidepressant effects and is used as an adjunct treatment for depression.

    Open Depression
    →
  5. Diabetes Type 2CertaintyLowSourceTheoreticalnot used for recommendations1 other source

    Rowing is described as potentially supporting glycemic control and insulin sensitivity in people with type 2 diabetes.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    Rowing improves glycemic control and insulin sensitivity, serving as an effective exercise modality in type 2 diabetes management.

    Open Diabetes Type 2
    →

    Cardio in general: Medium · 9 trials →

  6. Hypertension (High Blood Pressure)CertaintyLowSourceTheoreticalnot used for recommendations1 other source

    Regular rowing is described as potentially lowering both systolic and diastolic blood pressure.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    Regular rowing lowers systolic and diastolic blood pressure, making it a recommended non-pharmacological intervention for hypertension.

    Open Hypertension (High Blood Pressure)
    →

    Cardio in general: Medium · 3 trials →

  7. ObesityCertaintyLowSourceTheoreticalnot used for recommendations1 other source

    Rowing is characterized as a low-impact exercise with high energy expenditure that may support weight loss and metabolic health in people with obesity.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion

    Why it isn't used for recommendations

    No supporting study on file

    Show studies (1)
    Expert opinion50% confidence

    As a high-energy-expenditure, low-impact exercise, rowing is suitable for individuals with obesity to support weight loss and metabolic health.

    Open Obesity
    →

    Cardio in general: Medium · 11 trials →

Very low probability(1)
  1. ScoliosisCertaintyVery lowSourceClinicalnot used for recommendations1 cited study

    A quasi-experimental study of 20 people found that Cobb's angle decreased by 1.11°±1.55°, but the change was not statistically significant; the authors suggested earlier intervention may be needed.

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Who was studied

    • People with a condition

    Why it isn't used for recommendations

    Studied, with no positive result

    Show studies (1)
    Quasi ExperimentalDno effectn=2045% confidence2015

    Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.

    Cobb's angle decreased by 1.11°±1.55° but was not statistically significant; the authors suggest earlier intervention is needed.

    Top journalOpen-labelNo control group
    Open Scoliosis
    →

Studied only as cardio in general, not tested in indoor rowing yet

These results come from studies of cardio as a whole. No study of indoor rowing has looked at them yet.

Cognitive Function Improvement (Medium · 26 trials) · Antidepressant Effect (Medium · 25 trials) · Anxiety Reduction (Medium · 14 trials) · Sleep Quality Improvement (Medium · 14 trials) · Body Composition Improvement (Medium · 11 trials) · Triglyceride Level Reduction (High · 9 trials) · and 19 more

All outcomes on the Cardio page →

Side effects

7 listed

Highest probability

  1. Muscle Ache (Myalgia)CertaintyLowSourceClinical1 cited study · 1 other source

    In a cohort of 18 healthy participants, all reported obvious muscle soreness 24 h after exercise, consistent with delayed-onset muscle soreness.

    What the sources found

    0 not observed · 0 unclear · 2 reportedconfidence 50/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Why this rating

    • A reviewer set it to Medium · curator approved

    Who was studied

    • Healthy people

    Where the evidence comes from

    • Article1
    • Community reports1
    Show studies (2)
    Cohort studyCnegativen=18Had it: 18 of 1850% confidence2025

    Urinary Metabolites Variation After High-Intensity Rowing Training and Potential Biomarker Screening for Exercise-Induced Muscle Damage.

    all participants reported obvious muscle soreness at 24 h after exercise, i.e., DOMS appeared

    Weak journalMain outcomeOpen-labelNo control group
    Community reportsnegative50% confidence

    This effect was mentioned in 13 of 268 community reports discussing it (Reddit 9, Bluesky 4).

    Open Muscle Ache (Myalgia)
    →
  2. Injury Risk IncreaseCertaintyLowSourceReference knowledge2 other sources

    A pharmacology reference identifies poor technique, excessive training load, or abrupt increases in volume as causes of exercise-related injury; this effect was mentioned in 9 of 242 Reddit reports discussing it.

    What the sources found

    0 not observed · 0 unclear · 2 reportedconfidence 58/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Community reports1
    • Reference knowledge1
    Show studies (2)
    Reference knowledgenegative65% confidence

    Poor technique, excessive training load, or abrupt increases in volume can cause exercise-related injury.

    Community reportsnegative50% confidence

    This effect was mentioned in 9 of 242 Reddit reports discussing it.

    Open Injury Risk Increase
    →
  3. Overtraining SyndromeCertaintyLowSourceReference knowledge1 other source

    Excessive training volume or intensity without recovery can lead to declining performance, hormonal disruption, and immune suppression.

    What the sources found

    0 not observed · 0 unclear · 1 reportedconfidence 60/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Reference knowledge1
    Show studies (1)
    Reference knowledgenegative60% confidence

    Excessive volume or intensity without recovery leads to performance decline, hormonal disruption, and immune suppression.

    Open Overtraining Syndrome
    →
  4. Muscle CrampsCertaintyLowSourceReference knowledge1 other source

    Muscle cramps can occur during or after strenuous exercise, particularly when fatigue or inadequate conditioning is involved.

    What the sources found

    0 not observed · 0 unclear · 1 reportedconfidence 58/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Reference knowledge1
    Show studies (1)
    Reference knowledgenegative58% confidence

    Muscle cramps can occur during or after strenuous exercise, particularly with fatigue or inadequate conditioning.

    Open Muscle Cramps
    →
  5. Joint Pain (Arthralgia)CertaintyLowSourceReference knowledge2 other sources

    Repetitive motion and high loads can contribute to overuse problems such as pain at the front of the knee or shoulder impingement. Joint pain was mentioned in 3 of 242 community reports discussing it.

    What the sources found

    0 not observed · 0 unclear · 2 reportedconfidence 45/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Community reports1
    • Reference knowledge1
    Show studies (2)
    Reference knowledgenegative60% confidence

    Overuse can lead to anterior knee pain or shoulder impingement due to repetitive motion and high load.

    Community reportsnegative30% confidence

    This effect was mentioned in 3 of 242 Reddit reports discussing it.

    Open Joint Pain (Arthralgia)
    →
  6. PainCertaintyLowSourceAnecdotal2 other sources

    During repetitive rowing, poor technique, excessive volume, or inadequate recovery can cause low-back pain. People mentioned this effect in 7 of 268 community reports discussing it (Reddit 5, Bluesky 2).

    What the sources found

    0 not observed · 0 unclear · 2 reportedconfidence 46/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion1
    • Community reports1
    Show studies (2)
    Expert opinionnegative46% confidence

    Poor technique, excessive volume, or inadequate recovery can cause low-back pain during repetitive rowing.

    Community reportsnegative46% confidence

    This effect was mentioned in 7 of 268 community reports discussing it (Reddit 5, Bluesky 2).

    Open Pain
    →
  7. DizzinessCertaintyLowSourceTheoretical1 other source

    Dizziness can occur during or after hard rowing, particularly with dehydration, abrupt stopping, or excessive intensity.

    What the sources found

    0 not observed · 0 unclear · 1 reportedconfidence 48/100

    How big is the effect

    No study gave a number we could compare, so the size is not known.

    Where the evidence comes from

    • Expert opinion1
    Show studies (1)
    Expert opinionnegative48% confidence

    Dizziness can occur during or after hard rowing, particularly with dehydration, abrupt stopping, or excessive intensity.

    Open Dizziness
    →

5 more mentioned only by users

Don't do it if

When to skip it or get medical advice first10 listed

Highest probability

  1. AnginaCertaintyLowSourceReference knowledgeTheoretical

    With active or unstable angina, the increased cardiac workload from Indoor Rowing may worsen ischemia; the activity should wait until clinical assessment and stabilization.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 82/100

    Rationale

    Active or unstable angina makes exertion unsafe because increased cardiac workload may worsen ischemia; rowing should wait for clinical assessment and stabilization.

    Open Angina
    →
  2. Heart Valve DiseaseCertaintyLowSourceReference knowledgeTheoretical

    With fixed outflow obstruction, the heart may be unable to increase its output adequately during exercise; Indoor Rowing also increases afterload, with a risk of fainting or sudden death.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 82/100

    Rationale

    Fixed outflow obstruction limits cardiac output response to exercise; rowing increases afterload and risk of syncope or sudden death.

    Open Heart Valve Disease
    →
  3. Recent Heart Attack (MI)CertaintyLowSourceReference knowledgeTheoretical

    During an acute or recent heart attack, before stabilization and medical clearance, Indoor Rowing can raise the heart’s oxygen demand and provoke ischemia or an arrhythmia. After stabilization, exercise should follow an individualized clinical or cardiac-rehabilitation plan.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 82/100

    Rationale

    During an acute or recent myocardial infarction, before stabilization and medical clearance, rowing can raise myocardial oxygen demand and provoke ischemia or arrhythmia. Exercise after stabilization should follow an individualized clinical or cardiac-rehabilitation plan.

    Open Recent Heart Attack (MI)
    →
  4. Heart ArrhythmiaCertaintyLowSourceReference knowledgeTheoretical

    An uncontrolled or symptomatic heart arrhythmia can worsen with exertion and impair cardiac output, so vigorous Indoor Rowing should be deferred until the arrhythmia has been assessed and managed.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 78/100

    Rationale

    An uncontrolled or symptomatic arrhythmia can worsen with exertion and impair cardiac output; vigorous rowing should be deferred until assessed and managed.

    Open Heart Arrhythmia
    →
  5. Acute Febrile IllnessCertaintyLowSourceReference knowledgeTheoretical

    Fever with systemic illness increases cardiovascular and thermoregulatory strain. Strenuous Indoor Rowing during the acute febrile phase can worsen illness or dehydration.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 75/100

    Rationale

    Fever with systemic illness increases cardiovascular and thermoregulatory strain; strenuous rowing during the acute febrile phase can worsen illness or dehydration.

    Open Acute Febrile Illness
    →
  6. Herniated DiscCertaintyLowSourceReference knowledgeTheoretical

    During an acute or unstable phase, the repeated spinal flexion and loading of Indoor Rowing can worsen herniated-disc symptoms or cause further protrusion.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 70/100

    Rationale

    The repetitive spinal flexion and loading in rowing can exacerbate disc herniation symptoms or cause further protrusion during acute or unstable phases.

    Open Herniated Disc
    →
  7. OsteoporosisCertaintyLowSourceReference knowledgeTheoretical

    With severe osteoporosis and vertebral fragility, the forward flexion and compressive forces of the Indoor Rowing stroke may increase fracture risk.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 65/100

    Rationale

    Severe osteoporosis with vertebral fragility: the forward flexion and compressive forces of the rowing stroke may increase fracture risk.

    Open Osteoporosis
    →
Low probability(3)
  1. Aortic AneurysmCertaintyLowSourceTheoretical

    The repeated, short-term blood-pressure spikes during Indoor Rowing may increase stress on the aortic wall and raise the risk of rupture.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 60/100

    Rationale

    The acute, repetitive spikes in blood pressure during the rowing stroke can increase wall stress on an aortic aneurysm, raising the risk of rupture.

    Open Aortic Aneurysm
    →
  2. GlaucomaCertaintyLowSourceTheoretical

    Indoor Rowing may involve breath-holding and straining during the drive, which elevates pressure inside the eye and can worsen glaucoma or damage the optic nerve.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 55/100

    Rationale

    Rowing often involves a Valsalva maneuver during the drive, which elevates intraocular pressure. This can exacerbate glaucoma and potentially damage the optic nerve.

    Open Glaucoma
    →
  3. Retinal DetachmentCertaintyLowSourceTheoretical

    In people predisposed to retinal detachment, the rise in pressure inside the eye from breath-holding and straining during Indoor Rowing may increase risk.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 55/100

    Rationale

    The increased intraocular pressure from breath-holding and straining during rowing may heighten the risk of retinal detachment in predisposed individuals.

    Open Retinal Detachment
    →

Who the trials left out

Some trials of this practice did not take people with these conditions, so the studies say less about them. This is not a warning and does not show harm. Ask a clinician first.3 listed
Left out by one trial each (2)

Also listed for cardio in general

Precautions from the Cardio page. They are for cardio as a whole and may not all fit indoor rowing.

Long QT Syndrome · Recent Stroke · Rhabdomyolysis · Unstable Heart Disease (Unstable Angina / Decompensated Heart Failure) · Cardiomyopathy

See them on the Cardio page →

Interactions

Dangerous combinations

Highest severity first

  1. CaffeineTheoreticalSerious

    High-dose caffeine before intense rowing may worsen a rapid heartbeat and raise the risk of arrhythmias, particularly for people with undiagnosed cardiac conditions.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 80/100

    Potential performance benefits exist with caffeine, but high-dose use before intense rowing may increase risk of tachycardia and arrhythmias. Read this entry before combining.

    Open Caffeine
    →
  2. DecongestantsTheoreticalSerious

    Ephedrine, a potent stimulant, can increase heart rate and blood pressure; combined with high-intensity indoor rowing, it may precipitate arrhythmias, hypertensive crisis, or myocardial infarction, especially in untrained individuals.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 78/100

    Open Decongestants
    →
  3. SupplementsYohimbineTheoreticalSerious

    Yohimbine can raise heart rate and blood pressure; combined with strenuous rowing, this may lead to palpitations, arrhythmia, or a marked blood-pressure response.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 76/100

    Open Yohimbine
    →
  4. SupplementsSynephrine (Bitter Orange)TheoreticalSerious

    Synephrine increases heart rate and blood pressure. Combined with the cardiovascular demands of rowing, it may raise the risk of hypertensive crisis, arrhythmias, or cardiac events.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 75/100

    Open Synephrine (Bitter Orange)
    →
  5. SupplementsKava KavaTheoreticalCaution

    Kava’s sedative and muscle-relaxant properties can impair coordination, reaction time, and alertness, increasing the chance of technique errors or injury while rowing.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Open Kava Kava
    →
  6. SupplementsValerian RootTheoreticalCaution

    Valerian can cause drowsiness and reduce motor coordination, which may compromise safety and performance when used before rowing.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Open Valerian Root
    →
  7. SupplementsCBD (Cannabidiol)TheoreticalCaution

    CBD may cause drowsiness or dizziness in some users, which can impair coordination on a rowing ergometer. Avoid rowing if these effects occur.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 58/100

    Open CBD (Cannabidiol)
    →
  8. SupplementsOmega-3TheoreticalCaution

    High-dose fish oil has anticoagulant effects, so bleeding may be more of a concern if a rowing-related strain, fall, or blister causes an injury.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 55/100

    Also listed as a synergist — the combination has real benefits, but the risks below apply. Read this entry before combining.

    Open Omega-3
    →

Okay to combine with

Highest probability of useful synergy

  1. PracticesStrength TrainingCertaintyMediumSourceReference knowledgeComplementary

    Strength Training complements rowing by addressing muscle-strengthening alongside aerobic activity, which supports distinct aspects of overall fitness.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 75/100

    Open Strength Training
    →
  2. SupplementsCaffeineCertaintyMediumSourceReference knowledgePotentiating

    Taken before exercise, Caffeine may improve endurance performance and reduce perceived exertion in some people.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 70/100

    Also listed as dangerous interaction — the combination has benefits but poses risks (especially unsupervised). See the dangerous entry for safety information.

    Open Caffeine
    →
  3. PracticesCardioCertaintyMediumSourceReference knowledgeComplementary

    Adding other forms of Cardio, such as cycling or swimming, can vary loading while supporting aerobic-base development and helping avoid overuse injury.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 70/100

    Open Cardio
    →
  4. SupplementsBeta-AlanineCertaintyMediumSourceReference knowledgePotentiating

    Beta-Alanine may delay fatigue during high-intensity rowing by buffering acidity within muscle.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 68/100

    Open Beta-Alanine
    →
  5. SupplementsWhey ProteinCertaintyMediumSourceReference knowledgeAdditive

    After rowing, adequate protein intake may support muscle protein synthesis and recovery, particularly when training volume or intensity is high.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 66/100

    Open Whey Protein
    →
  6. SupplementsBeetroot ExtractCertaintyMediumSourceReference knowledgePotentiating

    Dietary nitrates in Beetroot Extract may improve rowing economy and time-trial performance by supporting blood-vessel widening and oxygen efficiency.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 65/100

    Open Beetroot Extract
    →
  7. SupplementsCitrullineCertaintyMediumSourceReference knowledgePotentiating

    Citrulline may support blood flow and oxygen delivery during prolonged rowing by increasing nitric oxide production.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 65/100

    Open Citrulline
    →
Medium probability(14)
  1. PracticesPilatesCertaintyMediumSourceReference knowledgeComplementary

    Pilates may support rowing technique through improved core stability and pelvic alignment, while reducing the risk of lower-back strain.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 65/100

    Open Pilates
    →
  2. PracticesMobility TrainingCertaintyMediumSourceReference knowledgeComplementary

    Mobility Training for the hips, thoracic spine, and shoulders may allow a fuller, more efficient rowing stroke and reduce injury risk.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Open Mobility Training
    →
  3. SupplementsOmega-3CertaintyMediumSourceReference knowledgeComplementary

    Omega-3 may help with post-exercise inflammation and muscle soreness between intense rowing sessions, while also supporting joint health.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Also listed as a dangerous interaction — the combination has benefits but carries risk (especially unsupervised). See the dangerous entry for safety information.

    Open Omega-3
    →
  4. PracticesDynamic StretchingCertaintyMediumSourceReference knowledgeComplementary

    A gradual warm-up with Dynamic Stretching before rowing prepares the body for the session’s work.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Open Dynamic Stretching
    →
  5. PracticesYogaCertaintyMediumSourceReference knowledgeComplementary

    Yoga may aid rowing recovery and stroke efficiency by supporting flexibility, core stability, and mental focus.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 55/100

    Open Yoga
    →
  6. SupplementsCreatineCertaintyMediumSourceTheoreticalAdditive

    Creatine may support the short, powerful drive phase of rowing and repeated sprints by increasing phosphocreatine stores and helping regenerate ATP.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 70/100

    Open Creatine
    →
  7. SupplementsSodium BicarbonateCertaintyMediumSourceTheoreticalAdditive

    Sodium Bicarbonate may delay muscular acidity during high-intensity rowing, potentially extending time to exhaustion in 500m to 2000m efforts.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 70/100

    Open Sodium Bicarbonate
    →
  8. PracticesBreathworkCertaintyMediumSourceTheoreticalComplementary

    Breathwork may support rowing’s rhythmic, demanding breathing pattern by strengthening respiratory muscles, improving CO2 tolerance, and increasing breathing efficiency, with potential benefits for endurance and stroke consistency.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 65/100

    Open Breathwork
    →
  9. SupplementsMagnesiumCertaintyMediumSourceTheoreticalComplementary

    Magnesium supports muscle relaxation and electrolyte balance; supplementation may reduce cramp frequency and muscle tension during prolonged rowing sessions.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 55/100

    Open Magnesium
    →
  10. SupplementsPotassiumCertaintyMediumSourceTheoreticalComplementary

    Because potassium is lost in sweat, adequate intake may help maintain nerve signaling and muscle contraction during long rowing workouts, potentially limiting cramping and fatigue.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 55/100

    Open Potassium
    →
  11. PracticesActive RecoveryCertaintyMediumSourceTheoreticalComplementary

    Easy movement on recovery days can maintain activity while reducing the repeated high-load demands of hard rowing sessions.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 43/100

    Open Active Recovery
    →
  12. PracticesFoam RollingCertaintyMediumSourceTheoreticalComplementary

    After rowing, Foam Rolling may provide short-term relief from perceived soreness and help maintain range of motion between sessions.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 42/100

    Open Foam Rolling
    →
  13. PracticesThoracic Spine MobilityCertaintyMediumSourceTheoreticalComplementary

    Thoracic Spine Mobility work may help maintain comfortable trunk positioning across repeated rowing strokes.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 40/100

    Open Thoracic Spine Mobility
    →
  14. PracticesHip Flexor StretchesCertaintyMediumSourceTheoreticalComplementary

    Hip Flexor Stretches may complement the repeated hip flexion of rowing and support comfortable positioning between sessions.

    Where the evidence comes from

    • Expert opinion

    Confidence

    confidence 38/100

    Open Hip Flexor Stretches
    →

Weakens or is weakened by

Highest probability

  1. PracticesStatic StretchingCertaintyMediumSourceReference knowledgeCompetitive

    Prolonged Static Stretching immediately before rowing may temporarily reduce muscle power output and stroke force.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 60/100

    Open Static Stretching
    →
  2. PracticesFasted TrainingCertaintyMediumSourceReference knowledgeCompetitive

    Fasted exercise may reduce performance during prolonged or high-intensity sessions compared with exercising after eating, which could limit rowing workload for some people.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 58/100

    Open Fasted Training
    →
  3. SupplementsVitamin C (Ascorbic Acid)CertaintyMediumSourceReference knowledgeCompetitive

    High-dose vitamin C may blunt exercise-induced oxidative signaling involved in mitochondrial biogenesis and endurance adaptations.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 55/100

    Open Vitamin C (Ascorbic Acid)
    →
  4. SupplementsVitamin ECertaintyMediumSourceReference knowledgeCompetitive

    High-dose vitamin E may interfere with redox-sensitive pathways needed for training adaptations, potentially reducing gains in rowing performance.

    Where the evidence comes from

    • Reference knowledge

    Confidence

    confidence 55/100

    Open Vitamin E
    →

How it works

The mechanisms this practice works through25 listed · 0 established
  • 60-s mean power (W60)Anaerobic metabolismproposed

    W60, reflecting phosphogenic and glycolytic energy systems, showed the highest correlation with 2000-m rowing performance.

    PMID 33312296

  • Anaerobic powerGlycolytic metabolismproposed

    Advancement of biological maturation increases efficiency of glycolytic metabolism, leading to higher anaerobic power and improved 2,000-m performance.

    PMID 35655957

  • Atrial structureCardiac remodelingproposed

    Approximately half of elite rowers exhibit mildly enlarged left and right atria, but with preserved atrial function as indicated by normal strain values.

    PMID 30250058

  • Blood lactateMetabolicproposed

    At matched submaximal power outputs, blood lactate is similar between rowing and cycling, but at equivalent VO2, cycling produces higher blood lactate due to less muscle mass activation.

    PMID 30104984

  • Blood lactate accumulationLactate metabolismproposed

    Lower blood lactate accumulation was associated with lower ECR and better performance, possibly reflecting better mitochondrial function.

    PMID 35431985

  • Brachial arteryLocal vascular remodelingproposed

    12 weeks of upper-body rowing exercise increased brachial artery diameter, suggesting localized structural adaptation in the trained limb, likely due to shear stress stimulus on the vascular endothelium.

    PMID 40794496

  • Brachial artery resting diameterVascular remodelingproposed

    Increased resting brachial artery diameter after 12 weeks, suggesting structural outward remodeling of the conduit artery supplying active upper limbs.

    PMID 36781425

  • Carbohydrate oxidationEnergy metabolismproposed

    Elite rowers predominantly utilize carbohydrates even during low-intensity (zone 1) training, with carbohydrate oxidation contributing 46-68% of energy at zone 1 and up to 100% at maximal intensity.

    PMID 35514350

  • Cortisol secretionHypothalamic-pituitary-adrenal (HPA) axis activationproposed

    Competition-induced stress activates the HPA axis, leading to increased salivary cortisol levels, particularly during indoor races.

    PMID 38053894

  • Elbow flexor musclesPeripheral fatigueproposed

    Maximal rowing in normoxia reduced electrically evoked twitch force, indicating peripheral fatigue, which was attenuated with hyperoxia.

    PMID 35185623

  • Fat oxidation capacityMetabolic flexibilityproposed

    Rowers with lower ECR had higher fat oxidation, suggesting better metabolic flexibility and possibly higher slow-twitch fiber recruitment.

    PMID 35431985

  • Frontal lobeCerebral oxygenationproposed

    Maximal rowing in normoxia decreased frontal lobe oxygenation, which was maintained at resting levels with hyperoxia.

    PMID 35185623

  • Heart rateCardiovascularproposed

    Motor rowing resulted in a significantly lower heart rate percentage compared to fixed rowing at higher work rates, suggesting reduced cardiac burden.

    PMID 22837974

  • Hip and knee musculatureMuscle strengtheningproposed

    Computer-aided rowing exercise improved hip abductors, adductors, flexors, extensors, and knee flexors and extensors strength.

    PMID 36266615

  • Muscle glycogen storesGlycogen metabolismproposed

    A single 100-min zone 1 rowing session can deplete glycogen stores to 54-75% of initial values, requiring 20-24 hours for full restoration.

    PMID 35514350

  • Plasma pHBlood buffering capacityproposed

    Bicarbonate administration increases blood buffer capacity, attenuating the decrease in plasma pH during maximal exercise.

    PMID 35492607

  • Pulmonary oxygen uptake fast component time constant (τ1)VO2 kineticsproposed

    Prior exercise accelerates pulmonary VO2 kinetics, reducing the time constant of the fast component (τ1) during subsequent exhaustive exercise.

    PMID 24404156

  • Salivary testosteroneEndocrine response to competition outcomeproposed

    Perceived victory in a rowing ergometer competition increased testosterone levels, while perceived defeat decreased them.

    PMID 30090999

  • Stretch-shortening cycle (SSC)Neuromuscular maturationproposed

    Improvements in SSC efficiency with age, including increases in muscle size, pennation angle, fascicle length, tendon stiffness, motor unit recruitment, and preactivation, leading to enhanced force production.

    PMID 37285362

  • Testosterone secretionGonadal axis activationproposed

    Competition and physical effort stimulate testosterone release, with higher increases observed after indoor ergometer races.

    PMID 38053894

  • Trabecular bone microarchitectureMechanical loadingproposed

    FES-rowing provides dynamic loading to the lower limbs, which may stimulate bone formation and prevent trabecular bone loss in individuals with SCI.

    PMID 31667456

  • Type II muscle fibersAnaerobic metabolismproposed

    Higher recruitment of type II (glycolytic) fibers during high-intensity rowing, with high levels of lactate dehydrogenase (LDH) and mATPase, contributing to anaerobic power production.

    PMID 37285362

  • VO2MaxAerobic metabolismproposed

    Biological maturation did not significantly affect VO2Max; however, advancing time (training) increased VO2Max in males.

    PMID 35655957

  • VO2peakCardiovascularproposed

    Elite rowers can achieve similar VO2peak on rowing and cycle ergometers, indicating that cycling can maintain central cardiovascular conditioning.

    PMID 30104984

  • VO2peak and peak power outputCardiorespiratory fitnessproposed

    12 weeks of upper-body rowing improved VO2peak by 16% and PO_peak by 27%, with improvements evident within the first 6 weeks.

    PMID 36781425

Variations

5 documented

Typical protocol

35 protocolsEstimated

Across every study of this practice, whatever the variation.

30 min · 3×/week

Course
7 weeks
Per week
90 min
Intensity
High
Format
Individual
Supervision
Instructor-led

Courses and single sessions · 14 repeated-course and 13 single-session protocols

100% of the corpus contributed

HIIT Rowing

Advanced8/1045–60 min · 3 times a week

45–60 min · 3 times a week

Editorial
How often
3 times a week
Intensity
High
Time of day
Any time
Where
Indoors
Research depth
Minimal

The workout alternates 2.5 minutes at ≥95% of 2,000m race pace with 2.5 minutes of easy rowing, repeated for 8 rounds. It is aimed at intermediate to advanced rowers looking to improve performance, with the work intervals emphasizing high intensity and power output.

Equipment: rowing ergometer

not for children,not in pregnancy,caution for older adults

How it's done5 steps · 3 cues · 3 common mistakes

A general description of the practice, not instruction or medical advice.

Steps

  1. Warm up for 10 minutes with light rowing and dynamic stretches.
  2. Set the damper to a moderate setting (4-6) for a balance of resistance and speed.
  3. Perform 8 rounds of 2.5 minutes at high intensity (≥95% of 2,000m race pace) followed by 2.5 minutes of easy rowing for recovery.
  4. Maintain a stroke rate of 28-34 during work intervals and 18-22 during recovery.
  5. Cool down with 5-10 minutes of light rowing and static stretching.

Cues

  • · Keep your chest up and shoulders relaxed
  • · Explode with the legs at the catch
  • · Breathe rhythmically

Common mistakes

  • Starting too fast and fading
  • Insufficient recovery between intervals
  • Poor posture under fatigue

Steady-State Rowing

Beginner8/1030–40 min · 3 times a week

30–40 min · 3 times a week

Editorial
How often
3 times a week
Intensity
Moderate
Time of day
Any time
Where
Indoors
Research depth
Minimal

This continuous session uses a consistent moderate pace for 20-45 minutes, typically at 60-80% of maximum heart rate. It is described as a foundation for rowing programs and as an option for beginners seeking a consistent cardiovascular workout.

Equipment: rowing ergometer

not in pregnancy

How it's done5 steps · 3 cues · 3 common mistakes

A general description of the practice, not instruction or medical advice.

Steps

  1. Adjust the foot straps and damper setting (3-5) on the rowing ergometer.
  2. Warm up with 5 minutes of light rowing at a slow stroke rate (18-22 strokes per minute).
  3. Row at a moderate intensity (60-80% of maximum heart rate) for 20-45 minutes, maintaining a consistent pace.
  4. Focus on proper technique: legs, body swing, arms on the drive; arms, body, legs on the recovery.
  5. Cool down with 5 minutes of easy rowing and light stretching.

Cues

  • · Keep your back straight and core engaged
  • · Drive through your heels
  • · Don't rush the recovery

Common mistakes

  • Using only the arms
  • Rounding the back
  • Setting the damper too high

Endurance Rowing

Intermediate7/1060–90 min · Daily

60–90 min · Daily

Editorial
How often
Daily
Intensity
Moderate
Time of day
Any time
Where
Indoors
Research depth
Minimal

Sessions last 60-90 minutes at a moderate, conversational pace, with a stroke rate of 20-24. This longer format is aimed at intermediate rowers with a solid fitness base, including those training for long-distance events.

Equipment: rowing ergometer

not in pregnancy

How it's done6 steps · 3 cues · 3 common mistakes

A general description of the practice, not instruction or medical advice.

Steps

  1. Adjust the foot straps and damper setting (3-4) for a comfortable, sustainable resistance.
  2. Warm up with 10 minutes of easy rowing, gradually increasing pace.
  3. Row at a moderate, conversational pace (60-70% of max heart rate) for 60-90 minutes.
  4. Maintain a stroke rate of 20-24, focusing on long, efficient strokes.
  5. Stay hydrated and take short breaks if needed to maintain form.
  6. Cool down with 10 minutes of light rowing and stretching.

Cues

  • · Keep a relaxed grip on the handle
  • · Engage your core throughout
  • · Breathe deeply and rhythmically

Common mistakes

  • Starting too fast and burning out
  • Neglecting hydration
  • Slouching as fatigue sets in
Studied protocols2 on file

Sprint Interval Rowing

Expert7/1020–30 min · 3 times a week

20–30 min · 3 times a week

Editorial
How often
3 times a week
Intensity
Very high
Time of day
Any time
Where
Indoors
Research depth
Minimal

This version uses 3 sets of 7 x 30-second all-out sprints, with 2.5 minutes of light rowing between sprints and 5 minutes between sets. It is intended for experienced rowers and athletes seeking explosive power and anaerobic capacity.

Equipment: rowing ergometer

not for children,not in pregnancy,caution for older adults

How it's done6 steps · 3 cues · 3 common mistakes

A general description of the practice, not instruction or medical advice.

Steps

  1. Warm up thoroughly for 10-15 minutes, including progressive intensity bursts.
  2. Set the damper to a higher setting (5-7) for maximum resistance during sprints.
  3. Perform 3 sets of 7 x 30-second all-out sprints, with 2.5 minutes of light rowing between sprints and 5 minutes between sets.
  4. During each sprint, row at maximum effort, aiming for a stroke rate above 36.
  5. Focus on powerful leg drive and quick recovery.
  6. Cool down with 10 minutes of very light rowing and full-body stretching.

Cues

  • · Drive explosively with the legs
  • · Keep the chain straight
  • · Stay controlled during the recovery

Common mistakes

  • Not fully recovering between sprints
  • Sacrificing form for speed
  • Overtraining due to high intensity
Studied protocols2 on file

Adaptive Seated Rowing

Beginner6/1030–40 min · 3 times a week

30–40 min · 3 times a week

Editorial
How often
3 times a week
Intensity
Moderate
Time of day
Any time
Where
Indoors
Research depth
Minimal

An adaptive rowing attachment allows the workout to focus on the upper body and core for people with lower-body limitations, including wheelchair users or people with spinal cord injuries. The suggested session is 20-45 minutes at moderate intensity, under appropriate guidance.

Equipment: rowing ergometer, adaptive rowing attachment

not in pregnancy

How it's done6 steps · 3 cues · 3 common mistakes

A general description of the practice, not instruction or medical advice.

Steps

  1. Secure the wheelchair or seat in front of the rowing ergometer with the adaptive attachment.
  2. Adjust the handle height and footrests (if applicable) to ensure a comfortable reach.
  3. Warm up with 5 minutes of light rowing using only the arms and upper body.
  4. Row at a moderate intensity for 20-45 minutes, using a smooth, controlled motion: pull the handle to the chest, then extend arms forward.
  5. Focus on engaging the back, shoulders, and core muscles.
  6. Cool down with 5 minutes of easy rowing and upper-body stretches.

Cues

  • · Sit upright with a straight back
  • · Pull the handle to your lower chest
  • · Avoid jerky movements

Common mistakes

  • Leaning too far back
  • Using momentum instead of muscle
  • Not securing the wheelchair properly

How to start

Community experience

Based on 283 public posts from Reddit, Bluesky, YouTube, and Hacker News.

Signal found47 signals4 platforms
Reddit 242Bluesky 26YouTube 9Hacker News 6

What people report it did

21 outcomes mentioned across 283 public reports. A report often mentions several, so these counts do not add up to the total.

Reported benefits12

Reported side effects9

What people report doing

Counted from public posts and videos, not from a survey. Each figure counts the posts that mentioned it — most reports say nothing about schedule.

How often6 mentions

As needed6

Intensity13 mentions

High7Moderate6

Where18 mentions

Gym10At home8

Session lengthas written

“45 minutes”“7 minutes”“51 minutes”“30 minutes”“5K”“one hard hour”“short”“couple minutes”“5 minutes”

How long they've practisedas written

“almost 4 months”“almost a full month”“about 6 years”“1 month”

References

42 screened · 35 analysed · 36 listed below

Studies and sources cited on this page. Evidence quality varies — check the grade on each.

  1. Effects of 12 weeks of upper-body rowing exercise on autonomic cardiovascular control and vascular structure in spinal cord-injured humans.Exp Physiol2026RCTCn=15
  2. Urinary Metabolites Variation After High-Intensity Rowing Training and Potential Biomarker Screening for Exercise-Induced Muscle Damage.Int J Mol Sci2025Observational CohortCn=18
  3. Acute cardiovascular and muscular response to rowing ergometer exercise in artificial gravity - a pilot trial.NPJ Microgravity2024Crossover RCTCn=12
  4. Narcissistic coaches and athletes' individual rowing performance.Sci Rep2023Observational Cross SectionalCn=266
  5. The Time Course of Cardiorespiratory Adaptations to Rowing Indoor Training in Post-Menopausal Women.Int J Environ Res Public Health2023RCTCn=23
  6. Diagnostics of νLa.max and Glycolytic Energy Contribution Indicate Individual Characteristics of Anaerobic Glycolytic Energy Metabolism Contributing to Rowing Performance.Metabolites2023Observational CohortCn=10
  7. Physiological mechanisms of muscle strength and power are dependent on the years post obtaining peak height velocity in elite juniors rowers: A cross-sectional study.PLoS One2023Observational Cross SectionalCn=235
  8. Rowing exercise increases cardiorespiratory fitness and brachial artery diameter but not traditional cardiometabolic risk factors in spinal cord-injured humans.Eur J Appl Physiol2023RCTCn=17
  9. Can the 20 and 60 s All-Out Test Predict the 2000 m Indoor Rowing Performance in Athletes?Front Physiol2022Observational Cross SectionalCn=17
  10. Estimation of Cerebral Hemodynamics and Oxygenation During Various Intensities of Rowing Exercise: An NIRS Study.Front Physiol2022Observational CohortCn=11
Show all 36 references
  1. Is the Energy Cost of Rowing a Determinant Factor of Performance in Elite Oarsmen?2022Observational CohortCn=21
  2. Dose of Bicarbonate to Maintain Plasma pH During Maximal Ergometer Rowing and Consequence for Plasma Volume.2022Crossover RCTCn=7
  3. The Effect of Hyperoxia on Central and Peripheral Factors of Arm Flexor Muscles Fatigue Following Maximal Ergometer Rowing in Men.2022Crossover RCTCn=11
  4. Influence of Advancing Biological Maturation on Aerobic and Anaerobic Power and on Sport Performance of Junior Rowers: A Longitudinal Study.2022Observational CohortCn=52
  5. High Energetic Demand of Elite Rowing - Implications for Training and Nutrition.2022Observational CohortCn=14
  6. Effects of Music Volume Preference on Endurance Exercise Performance.2022Crossover RCTCn=12
  7. Effects of computer-aided rowing exercise systems on improving muscle strength and function in older adults with mild knee osteoarthritis: a randomized controlled clinical trial.2022RCTCn=38
  8. Performance Prediction Equation for 2000 m Youth Indoor Rowing Using a 100 m Maximal Test.2021Observational Cross SectionalCn=12
  9. Irisin, Fibroplast Growth Factor-21, and Follistatin Responses to Endurance Rowing Training Session in Female Rowers.2021Observational CohortCn=15
  10. The Effect of Inspiratory Muscle Warm-Up on VO2 Kinetics during Submaximal Rowing.2021Crossover RCTCn=10
  11. High-Intensity Interval Training and Sprint-Interval Training in National-Level Rowers.2021Crossover RCTCn=24
  12. Predicting the 2000-m Rowing Ergometer Performance from Anthropometric, Maximal Oxygen Uptake and 60-s Mean Power Variables in National Level Young Rowers.2020Observational Cross SectionalCn=15
  13. Effects of FES-Rowing Exercise on the Time-Dependent Changes in Bone Microarchitecture After Spinal Cord Injury: A Cross-Sectional Investigation.2019Observational Cross SectionalCn=13
  14. Tandem Androgenic and Psychological Shifts in Male Reproductive Effort Following a Manipulated "Win" or "Loss" in a Sporting Competition.2018Quasi ExperimentalCn=38
  15. Differences in Physiological Responses During Rowing and Cycle Ergometry in Elite Male Rowers.2018Crossover RCTCn=20
  16. Speckle tracking-derived bi-atrial strain before and after eleven weeks of training in elite rowers.2018Observational CohortCn=15
  17. A trade-off between cognitive and physical performance, with relative preservation of brain function.2017Crossover RCTCn=62
  18. Influence of prior exercise on VO2 kinetics subsequent exhaustive rowing performance.2014Crossover RCTCn=6
  19. A Physiological and Kinematic Comparison of two Different Lean Back Positions During Stationary Rowing on a Concept II Machine.2013Crossover RCTCn=14
  20. Development of a motor driven rowing machine with automatic functional electrical stimulation controller for individuals with paraplegia; a preliminary study.2012Crossover RCTCn=10
  21. Cultivating Leadership and Teamwork in Medical Students Through Rowing: A Phenomenological Study.2024QualitativeDn=40
  22. Testosterone:cortisol ratio as a predictor of podium in adolescent rowing athletes.2023Observational CohortDn=17
  23. Case Report: Adjusting Seat and Backrest Angle Improves Performance in an Elite Paralympic Rower.2021Case reportDn=1
  24. Timing and Modulation of Activity in the Lower Limb Muscles During Indoor Rowing: What Are the Key Muscles to Target in FES-Rowing Protocols?2020Observational Cross SectionalDn=20
  25. Effects of Indoor Rowing Exercise on the Body Composition and the Scoliosis of Visually Impaired People: A Preliminary Study.2015Quasi ExperimentalDn=20
  26. Expert knowledge synthesis

Diatelos provides general wellness information based on published research. It is not medical advice. Talk to a clinician before starting any new supplement or practice, especially if you have a health condition, are pregnant, or take medication.