You don't have to load up the bar to build major muscle with this joint-friendly, bodybuilder-approved training technique.

Research has shown that small calves may be linked to poorer cognitive function and muscle loss in later life.

And they do so to a similar degree. In a 12-week study of active females from 2004, treadmill and StairMaster workouts both ...

A new bionic knee that connects directly to bones and muscles may help above-the-knee amputees walk and climb more easily.