French contrast training: a new edge for football stars?
NCT ID NCT07511348
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether 8 weeks of French Contrast Training (a mix of heavy weights, jumps, and speed drills) could improve jump height, sprint speed, and overall power in 28 elite youth football players. Half did the special training plus regular practice; the other half did only regular practice. The goal was to see if this method helps athletes perform better on the field.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- French Contrast Training (a mix of heavy weights, jumps, and speed exercises)
- What this could lead to
- If effective, this training method could help coaches improve players' explosive power and sprint speed.
- What could go wrong
- This is a small, completed study in elite youth players only. Results may not apply to other athletes or ages.
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
-
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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28 people
The number who actually took part.
- Started
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Dec 2025
- Finished
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Feb 2026
- 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 25 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: * Minimum 3 years football training * ≥80% training attendance * Injury-free for 6 months * Licensed academy player Exclusion Criteria: * Musculoskeletal injury * Neurological disorder * Additional training programs * Ergogenic aid use
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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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Gumushane Univetsity
Gümüşhane, Trabzon, Ordu, Giresun, Rize, Artvin, Gümüşhane, 29600, Turkey (Türkiye)
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