Preworkout powder tested: does it boost muscle power during exhaustion?

NCT ID NCT07217210

First seen Nov 01, 2025 · Last updated Apr 25, 2026 · Updated 26 times

Summary

This study tested a multi-ingredient preworkout supplement in 13 healthy men aged 19-29 to see if it improved leg muscle strength and electrical activity during a fatigue protocol. Participants performed isometric, concentric, and eccentric leg exercises after taking the supplement. The goal was to measure peak torque and muscle activation patterns, not to treat any disease.

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Contacts and locations

Locations

  • Northern Illinois University

    DeKalb, Illinois, 60115, United States

Conditions

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