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

Too much time sitting can take a huge toll on the body over the years. From weakening certain muscles and tightening others, issues are created that can lead to postural changes, most notably stemming ...

The reverse clamshell is the ultimate exercise for maximizing your gluteus medius. Your gluteus medius is the small, deep muscle located on your outer glutes that plays a vital role in rotating your ...