Add Yahoo as a preferred source to see more of our stories on Google. Your muscles make every pullup, press, jump, crunch, run, squat, and curl possible. But after a brutal workout, taking a single ...

Should you really slow down your reps in the gym for muscle growth? Does it really matter how long each rep lasts? You might have heard gym buffs and bodybuilders talking about slowing down those reps ...

Trying to speed up muscle recovery after a hard workout? Learn why some experts say that might be something of a fool's errand. When you’re hurting after a hard workout and eager to get to your next ...

The muscles powering a sprinter’s explosive start work very differently from those enabling marathon runners to go the distance. Korean scientists have discovered distinct DNA aging patterns in chest ...

Staying active even when your muscles feel sore may be the secret to faster recovery, better circulation, and stronger gains—according to fitness experts.

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

The flow of water within a muscle fiber may dictate how quickly muscle can contract, according to a University of Michigan study. Nearly all animals use muscle to move, and it's been known for a long ...