Your walking style could be putting unnecessary stress on your knees. Learn how to correct your walking mechanics to protect ...

César Pelizer The knees are hinge joints, meaning they work like a door hinge to straighten and bend, unlike the hips and shoulders, which are ball and socket joints. César Pelizer Some aches ...

You’ve had an idea. You could use a hinge? Well, it will move in the right way… Sometimes people need replacement body parts too. Like false teeth… or artificial knees - even arms and legs.

Strengthen your posterior chain with these 10 expert-approved hamstring exercises that improve performance, prevent injuries, ...