e
el piddyadded this to Research
Achilles-Strengthening Exercises for Every Sport

Achilles-Strengthening Exercises for Every Sport

Outside Magazine - Matt Skenazy

Distance runners have no problem cranking out mile after mile, but when it comes to sprinting, they often fall flat because they've neglected to train the fast-twitch muscle fibers crucial for short-burst movement. Skiers, in turn, are often terrible runners because they have tight, bulky legs. And …

View on outsideonline.com