Squat science: which variation builds stronger muscles?
NCT ID NCT07700641
First seen Jul 14, 2026 · Last updated Sep 15, 2026 · Updated 3 times
Summary
This study compares two types of squat exercises—classic squats and heel-elevated squats—to see how they affect leg muscle strength and oxygen use. Healthy young adults who do not regularly train their legs are randomly assigned to one of two groups and follow an 8-week supervised program. Researchers measure muscle strength with a dynamometer and muscle oxygenation with a special monitor to find out which squat variation works best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- squat exercises (classic squat and heel-elevated squat)
- What this could lead to
- If this trial succeeds, it could help people choose the most effective squat variation for building leg strength and improving muscle oxygen use.
- What could go wrong
- This is a small, early-stage study in healthy young adults, so results may not apply to older people or those with health conditions. The findings are about muscle performance, not treating any disease.
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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42 people
The number who actually took part.
- Started
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Apr 2026
- Finished
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Jul 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 35 years
- Sex
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Female 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: * No musculoskeletal, neurological, or cardiopulmonary conditions that would prevent participation in exercise * Healthy young adults * No regular lower extremity training participation in the last 6 months Exclusion Criteria: * History of surgery or serious injury to the knee, hip, or ankle joints within the past year * Presence of any neurological disorder affecting balance or motor control * Presence of any cardiovascular or pulmonary disease that contraindicates exercise participation
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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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Uskudar University
Istanbul, Istanbul, Turkey (Türkiye)
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