Can smarter strength training make young footballers faster and more powerful?
NCT ID NCT07802028
First seen Sep 03, 2026 · Last updated Sep 09, 2026 · Updated 2 times
Summary
This trial tests whether velocity-based strength training, which adjusts weights based on movement speed, improves sprint, jump, and endurance more than traditional percentage-based training in young football players. About 58 male players aged 16 to 18 with at least five years of competitive experience will follow a six-week program, three days a week, either using velocity-based methods or traditional ones. Researchers will measure changes in vertical jump, 20-meter sprint, and aerobic capacity before and after the program to see which approach works better.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Velocity-based strength training (squat and bench press) compared with traditional percentage-based strength training
- What this could lead to
- If velocity-based training proves superior, it could give coaches a more effective way to improve sprint, jump, and endurance in young athletes.
- What could go wrong
- This is a small, early-stage study in a specific group of male youth players, so results may not apply to other athletes or ages. The training effect could also be similar between methods.
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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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58 people
The number who actually took part.
- Started
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Aug 2022
- Finished
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Oct 2022
- 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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16 to 18 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 * Male football players aged 16-18 years * Minimum of five years of licensed competitive football experience * At least three years of structured strength-training experience * No prior experience with velocity-based training (VBT) * Free from musculoskeletal injury within the previous six months * Willingness to comply with all study procedures and provide written informed consent Exclusion Criteria * Previous participation in a VBT program * Any musculoskeletal injury within the previous six months * Use of medications or stimulants that may affect physical performance * Failure to complete baseline testing or intervention procedures * Presence of cardiovascular, neurological, or metabolic disorders that could interfere with study participation
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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.
Contacts and locations
Locations
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Bursa Uludağ University, Faculty of Spor Sciences
Bursa, NİLÜFER, 16120, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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