Preworkout supplement may boost tired muscles, small study suggests
NCT ID NCT07217210
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a multi-ingredient preworkout supplement in 13 healthy men aged 19-29. Researchers measured leg muscle torque and electrical activity during a fatigue protocol. The goal was to see if the supplement improves muscle performance when tired.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Multi-ingredient preworkout supplement
- What this could lead to
- If it works, this could show that preworkout supplements boost muscle performance during fatigue, potentially aiding athletes.
- What could go wrong
- This is a very small, early study (13 healthy men) looking at short-term effects only. Results may not apply to others or predict long-term benefits.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Northern Illinois University
DeKalb, Illinois, 60115, United States
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