Breathing power may predict soccer skills, study suggests
NCT ID NCT07617116
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether professional soccer players with stronger lungs and breathing muscles also have better balance, faster reaction times, and greater endurance. Researchers will measure lung function, breathing strength, balance, core stability, and reaction speed in 31 players during a single session. No treatments are given—this is purely observational to uncover links between breathing and athletic performance.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help coaches and trainers understand which breathing skills matter most for soccer performance, potentially leading to targeted training programs.
- What could go wrong
- This is a small, observational study with only 31 players, so results may not apply to all athletes. It measures links, not cause and effect, and may not lead to any practical changes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 31 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will consist of elite-level athletic professionals, specifically young adult male professional soccer players. Participants will be recruited from a licensed professional football club actively competing in national league training and competition schedules.
- Ages
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18 to 35 years
- Sex
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Male participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants will be actively competing, licensed professional soccer players. -Participants will be engaged in regular, team-based training and competitive match schedules. * Participants will voluntarily provide written informed consent before any study-related physical performance assessments are conducted. Exclusion Criteria: * Participants will be excluded if they present with an acute upper or lower respiratory tract infection that could potentially affect pulmonary function or maximal respiratory muscle performance. * Participants will be excluded if they have a documented history of major cardiothoracic surgery. * Participants will be excluded if they have any diagnosed respiratory and/or cardiovascular disorder associated with dyspnea or impaired pulmonary mechanics. * Participants will be excluded if they present with any condition that elevates clinical risk during maximal inspiratory and expiratory pressure assessments. * Participants will be excluded if they have sustained an acute musculoskeletal injury within the preceding 6 weeks that could compromise maximal physical exertion during sport-specific performance testing.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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