One of the first things to go for athletes as they age—aside from their hips—is their knees. Years of sprinting, jumping, and heavy squatting take a serious toll on the joints, especially around the ...

Bend your knees slightly and grip the kettlebell handle. Drive through your heels and stand tall as you squeeze your glutes.

When it comes to getting faster, most runners think of hill sprints, intervals, or logging more miles. But there’s one move that rarely gets a mention, and it doesn’t require lacing up your running ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ready to sweat? Keep reading to find out more benefits of single-leg exercises, as well as the best ones ...