Brad and Mike demonstrate how to stop knee pain with 5 exercises.

If you have knee pain walking downhill or uphill, there are a few potential causes. Here, an orthopedic surgeon explains what could be causing your knee pain.

(CNN) — Until you’ve had an injury, it’s easy to forget the important role your ankles play in your ability to move. Stiff ankles can throw off your entire body’s mechanics. Limited movement at your ...