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.

Ditch the heavy weights and discover the five precise movements that top Pilates instructors use to fortify the entire body without the high-impact strain.

Stand tall and then step back with one foot, with your heel lifted. Keeping most of the weight on your front foot, bend both ...