Jumping may protect astronauts’ knee cartilage from microgravity damage. Studies on mice show it increases bone density.

Looking for leaner, more defined ankles? These five bodyweight exercises, paired with simple lifestyle changes, can help slim down cankles in 30 days.

Luka Dončić (left calf strain) and LeBron James (left ankle soreness) have been upgraded to probable for tonight vs. Utah, ...