Preworkout powder tested: does it boost muscle power during exhaustion?
Knowledge-focused
Completed
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 suppleme…
Phase: NA • Sponsor: Northern Illinois University • Aim: Knowledge-focused
Last updated Apr 26, 2026 20:02 UTC