Supramaximal running beats Small-Sided games in boosting football fitness
NCT ID NCT07132294
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compared supramaximal interval running (SIR) and small-sided games (SSG) in 40 elite male football players over six weeks of preseason training. Both methods improved fitness, but SIR led to greater gains in aerobic capacity, body composition, and anaerobic markers. The results can help coaches tailor training programs for better performance.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Exercise training (supramaximal interval running and small-sided games)
- What this could lead to
- If this shows one method is clearly better, coaches could design more effective preseason training for elite football players.
- What could go wrong
- This is a small, completed study in healthy male athletes, so results may not apply to other groups or real-game conditions.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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40 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Jun 2025
- 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.
- Ages
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18 to 30 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: * Professional male football players who are actively playing in the Super League and the 1st League of Turkey. Between the ages of 18 and 30. Agree to participate in at least 85% of the scheduled training sessions. Exclusion Criteria: * Goalkeepers (to ensure positional uniformity). Presence of musculoskeletal injuries or medical conditions that could affect performance. Use of any medication or supplements that could influence physiological responses. Suffering an injury or illness during the study and failing to attend at least 85% of the training sessions.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ondokuz Mayis University
Atakent, Samsun, 55200, Turkey (Türkiye)
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