The leg press machine is a staple in gyms worldwide, revered for its effectiveness in building lower body strength and ...

Leg cramps are painful and debilitating. They can stop you in your tracks during a busy day or wake you from a restful sleep.

You don't have to be a professional football player to need strong calf muscles. When your lower-leg muscles are in shape, they help you move and feel better. The calf muscle actually refers to ...

A new kind of prosthetic limb depends on carbon fibre and computer chips—and the reëngineering of muscles, tendons, and bone.