Study note • PMID 25248344
Effects of inspiratory muscle training on resistance to fatigue of respiratory muscles during exhaustive exercise.
How to use this page
This note summarizes one study record. Check the participants, methods, results, and limitations before applying it to training.
- • Design signal: controlled study.
- • Population relevance: mixed/unclear athlete specificity.
- • Consistency: single-study evidence.
- • Practical recommendation depends on tolerance, context, and whether it protects training consistency.
ELI5
In plain language
The aim of this study was to assess the effect of inspiratory muscle training (IMT) on resistance to fatigue of the diaphragm (D), parasternal (PS), sternocleidomastoid (SCM) and scalene… (controlled study; participants).
Effects on Time to exhaustion are mixed or unclear from the abstract alone. Treat this as a signal, not a guarantee; confirm methods and context in the full paper.
Takeaways
What the abstract suggests
- • Study question: The aim of this study was to assess the effect of inspiratory muscle training (IMT) on resistance to fatigue of the diaphragm (D), parasternal (PS), sternocleidomastoid (SCM) and scalene…
- • Effects on Time to exhaustion are mixed or unclear from the abstract alone.
- • Population: participants.
- • Protocol cues (title/abstract): 3 weeks.
Protocol
Protocol (as reported)
- • Intervention/exposure: inspiratory muscle training, respiratory.
- • Dose/time/duration cues in abstract/title: 3 weeks.
- • Outcomes: Time to exhaustion.
- • Replication note: abstracts often omit adherence and timing; confirm details before changing training or supplementation.
Fit
Who it may help, and who should be cautious
Who it helps
- • Athletes similar to the study population (participants) working on breathing.
- • Athletes who can measure Time to exhaustion with a repeatable workout or time-trial effort.
Who should be cautious
- • If you have symptoms or conditions that make the intervention risky, get professional guidance.
- • If you’re near race day and can’t safely test, defer the experiment.
Methods
What the study actually did
- • Design: controlled study.
- • Population: participants.
- • Outcomes measured: Time to exhaustion.
- • Protocol cues mentioned: 3 weeks.
- • Source: PubMed PMID 25248344 (2015) — Advances in experimental medicine and biology.
Results excerpt
What the abstract reports
“Before and after training, subjects performed an incremental cycle test to exhaustion.”
Note: excerpts are short; for full context, read the paper.
Limits
Limitations and bias
- • Abstract-only summaries can miss critical details (population, protocol, adherence, and context).
- • Single studies often don’t generalize to your event, history, and training load; treat results as a starting point.
- • If your context differs (elite vs recreational; cycling vs running), adjust expectations and be conservative.
- • This is performance information, not medical advice.
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Performance Science Lab
Research summaries for endurance athletes, with study context, practical protocols, and clear limitations.
Open guideBreathing performance research
Breathing interventions can help if they reduce wasted effort and improve tolerance at high work rates.
Open guideTime to exhaustion research for endurance athletes
A lab outcome that can still guide training: it often tracks fatigue resistance.
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