Even more than strength or mobility, recent research says you need to look to your balance to determine longevity.

Test balance after 45. See the one-leg hold time that signals strength—and the simple progressions to improve fast.

A new study in trained lifters suggests one hard set per exercise, twice a week, may deliver more muscle than most people ...

Build strength, stability, and injury resistance with these essential single-leg moves. One of the first things to go for athletes as they age—aside from their hips—is their knees. Years of sprinting, ...