A physical therapist explains how a modified side plank with a clamshell strengthens runners’ core and hips to improve ...

A physical therapist explains why this simple at-home move targets overlooked muscles that support powerful, more efficient running.

If you've been on the hunt for an exercise that targets your glutes while simultaneously improving your hip mobility, the clamshell exercise is the golden ticket you've been seeking. You've likely ...

Anyone who spends a lot of the day sitting could probably stand to strengthen their glutes. And the clam shell exercise is an excellent way to do just that. But it also offers a whole lot more. This ...