Quick twitch fibers contract immediately but get drained quickly. They use loads of Electricity and are helpful for sprints. They're whitish, as they don't demand blood to operate. Encyclopaedia Britannica's editors oversee matter locations in which they have in depth know-how, regardless of whether from decades of expertise obtained by https://gregoryvb.free-blogz.com/75036995/5-simple-techniques-for-sports-tennis