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, ...

In lifting circles, the barbell back squat is often considered the king of exercises. But what if—either due to injury or an inability to get the form right—you can’t squat? You train one leg at a ...

It’s a stance flamingos and other feathered species usually take, but seeing how long you can balance on one leg can be a good test of your health, according to a new study. By testing how long people ...