Sports Speed Bulletin May 2009 – Vol. 5, Issue 22
$2.50
Description
The Importance of the Hip Extensor and Hip Flexor Muscles in Sprinting
Muscle Fascicle Length and Sprinting Speed
Fast and Slow-Twitch Muscle Fiber Comparisons
Relaxation and Sprinting
Hamstring Injuries and Sprinting
Eating Habits and Body Fat and Weight
