The Jerzy Kukuczka Academy Of Physical Education In Katowice

This study looks at how omega-3 fatty acid supplements change the makeup of red blood cells and muscle function in healthy male athletes. Researchers will measure omega-3 levels in blood and use a special device to check muscle responses. The goal is to understand the effects, no…

This study looks at whether doing isometric calf raises (holding a contraction without moving) can immediately improve sprinting, jumping, and change-of-direction performance in elite youth soccer players. Twelve male players aged 15-19 will do either the calf exercise or a light…