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Breath Hold Time Improvement
Breath Hold Time Improvement refers to an increase in how long a person can voluntarily hold their breath before needing to breathe. It describes breath-holding duration itself, rather than a general measure of health or physical performance.
Breath Hold Time Improvement focuses on changes in breath-holding duration.
These are research findings, not promises. Most options have little evidence, and results differ from person to person.
What may help
What studies found for each option, best evidence first.
8 options:1 some evidence2 not enough evidence1 not tested in people4 personal stories only
BreathworkpracticeSome 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.
In a 2024 randomized trial of 90 people, the breathing intervention group had a between-group difference of 8.05 at 3 months of follow-up. A 2023 trial of 74 people also reported longer breath-holding duration with pranayama-assisted cognitive behavioral therapy.
Open the Breathwork pageCalisthenicspracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit. Strongest study: a randomized controlled trial.
An RCT in 60 people with obesity found breath-holding time improved in both exercise groups.
Open the Calisthenics pageQigongpracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit. Strongest study: a randomized controlled trial.
A 2023 randomized trial of 78 healthy participants found that Baduanjin increased Stange test breath-hold time by 10.41 s compared with the control group.
Open the Qigong pageNasal Irrigation (Neti Pot)practiceNot 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.
One proposed explanation is that clearing nasal obstruction and improving nasal airflow may make nasal breathing more efficient, potentially increasing breath-hold tolerance during breathwork or diving.
Open the Nasal Irrigation (Neti Pot) pageSwimmingpracticeOnly personal stories
Only people's own stories online. No study has tested it.
The one study found a benefit.
Expert commentary proposes that regular swimming may enhance breath-holding capacity through improved CO2 tolerance and diaphragmatic efficiency. Community reports also mention this effect.
Open the Swimming pageWim Hof Method BreathingpracticeOnly personal stories
Only people's own stories online. No study has tested it.
The one study found a benefit.
Expert knowledge proposes that regular practice increases tolerance to hypercapnia and hypoxia, extending voluntary apnea duration. This effect was mentioned in 4 of 315 Reddit reports; these are community reports, not clinical findings.
Open the Wim Hof Method Breathing pageTai ChipracticeOnly personal stories
Vinyasa YogapracticeOnly personal stories
Only people's own stories online. No study has tested it.
Based on one study.
Open the Vinyasa Yoga page
The expert view shows every study, dose protocol and source.
What may help
Linked to improving it8 listedStart here
Most likely to help, from the evidence we have
- →PracticesBreathworkCertaintyMediumSourceClinical3 other sources
In a 2024 randomized trial of 90 people, the breathing intervention group had a between-group difference of 8.05 at 3 months of follow-up (95% CI 4.89, 11.21). A 2023 trial of 74 people also reported longer breath-holding duration with pranayama-assisted cognitive behavioral therapy.
Who was studied
- People with a condition
Open BreathworkStudy result
CP showed significant time-by-group interaction [F(1,58.09)=28.70, p<0.001] and a significant between-group difference at 3-Mo FUP (estimate=8.05, 95% CI 4.89, 11.21; p_adj<0.001, d_adj=0.74).
Low probability(7)
- →PracticesCalisthenicsCertaintyLowSourceRCT1 other source
An RCT in 60 people with obesity found breath-holding time improved in both exercise groups.
Who was studied
- People with a condition
- Obesity
Open CalisthenicsStudy result
Both intervention groups significantly improved breath holding time (KRTG: p=0.001, d=1.58; BWRTG: p<0.001, d=1.98)
- →PracticesQigongCertaintyLowSourceClinical1 other source
A 2023 randomized trial of 78 healthy participants found that Baduanjin increased Stange test breath-hold time by 10.41 s compared with the control group.
Who was studied
- Healthy people
Open QigongStudy result
Stange test (Control group 32.15±2.14, Baduanjin group 42.56±2.71) ... increased, which was statistically significant (P < .05)
- →PracticesSwimmingCertaintyLowSourceAnecdotal2 other sources
Expert commentary proposes that regular swimming may enhance breath-holding capacity through improved CO2 tolerance and diaphragmatic efficiency. Community reports also mention this effect.
Open SwimmingStudy result
Regular swimming enhances breath-holding capacity through improved CO2 tolerance and diaphragmatic efficiency.
- →PracticesWim Hof Method BreathingCertaintyLowSourceAnecdotal2 other sources
Expert knowledge proposes that regular practice increases tolerance to hypercapnia and hypoxia, extending voluntary apnea duration. This effect was mentioned in 4 of 315 Reddit reports; these are community reports, not clinical findings.
Open Wim Hof Method BreathingStudy result
Regular practice increases tolerance to hypercapnia and hypoxia, extending voluntary apnea duration.
- →PracticesTai ChiCertaintyLowSourceAnecdotal1 other source
This effect was mentioned in 2 of 159 Reddit reports discussing it.
- →PracticesVinyasa YogaCertaintyLowSourceAnecdotal1 other source
This effect was mentioned in 3 of 312 Reddit reports discussing it.
- →PracticesNasal Irrigation (Neti Pot)CertaintyLowSourceTheoretical1 other source
One proposed explanation is that clearing nasal obstruction and improving nasal airflow may make nasal breathing more efficient, potentially increasing breath-hold tolerance during breathwork or diving.
Open Nasal Irrigation (Neti Pot)Study result
By clearing nasal obstruction and improving nasal airflow, nasal irrigation may enhance nasal breathing efficiency, potentially increasing breath-hold tolerance during breathwork or diving.
Practices compared
Practices with at least one trial of their own for this goal. Ranked by how sure the evidence is, then effect size.| Practice | How sure | Effect size | Own trials | What worked in trials |
|---|---|---|---|---|
| Breathwork | CertaintyMediumSourceClinical | 2 trials or pooled analyses | 10–15 min | |
| Calisthenics | CertaintyLowSourceRCT | 1 trial or pooled analysis | ||
| Qigong | CertaintyLowSourceClinical | 1 trial or pooled analysis |
What worked in trials: From the smallest to the typical amount in the trials that found this benefit. Not the most anyone did, not a target and not a limit.
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.
Full write-up
What is it
Breath Hold Time Improvement refers to an increase in how long a person can voluntarily hold their breath before needing to breathe. It describes breath-holding duration itself, rather than a general measure of health or physical performance. Tai Chi, Swimming, and Vinyasa Yoga are examples associated with this outcome.
How interventions help
These interventions differ in how directly they relate to breath control. Swimming is described in connection with regular practice and controlled breathing patterns, with increased breath-hold capacity attributed to improved CO2 tolerance and lung efficiency. This suggests that the breathing pattern used during the activity may matter, rather than the activity being considered separately from how it is performed.
For Tai Chi and Vinyasa Yoga, the descriptions identify reports of improved breath-hold time but do not specify a consistent training schedule, breathing protocol, duration of practice, time to onset, or whether any change persists after stopping. As a result, there is no clear basis here for comparing their practical regimen with the swimming approach.
The interventions were not linked to a specified health status, so it is not clear which groups the findings apply to. The information also does not establish that one approach is superior to another or that improvement should be expected for everyone. Any comparison should therefore focus on the distinction between a described controlled-breathing practice in Swimming and less-defined reports involving Tai Chi and Vinyasa Yoga.
Choosing guidance
These options should not be treated as interchangeable ways to improve breath-hold time. The evidence does not establish a specific amount, duration, or schedule for using any of them, so choosing among them by expected speed or required commitment is not supported here.
The available information also does not identify a studied health status or establish that the findings apply to a particular group of people. No human study design is specified, and the evidence does not clarify whether results are consistent across studies or settings. Swimming is described in terms of regular practice and controlled breathing patterns, while the basis for Tai Chi and Vinyasa Yoga is anecdotal; these differences limit direct comparison rather than confirming that one option is preferable.
For someone considering an activity, practical fit may therefore matter more than trying to rank the options by effectiveness: Swimming may suit a person comfortable with structured breathing while swimming, whereas Tai Chi or Vinyasa Yoga may suit someone seeking a movement practice in those formats. These are suitability considerations, not evidence that any option will improve breath-hold time for a particular person.