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

In the office, classroom and living room, working and relaxing mean sitting still. Our bodies evolved without chairs. Here ...

Wall slides, also known as wall angels, are a great exercise to combat these issues. It’s appropriate for most fitness levels ...

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

A perfect recipe of circumstances makes downhill skiing doable — though still quite remarkable — for Vonn, even with a torn ACL.

The most well-known and used variation moves you forward and back in the sagittal plane. It builds lower-body strength and, ...