Improve your body's health and boost energy with the right amount of sleep. Learn...

New research on traumatized soldiers shows how damaging stress can be—and...

We use our upper leg muscles every day. Our glutes, hamstrings, and quadriceps...

Keep your diet in-check during football season with these helpful tips.

Richard Kalasky was 32 years old when doctors told him he wasn't fit to live in...

Whether you're on a plane for six hours or an hour, your body becomes stiff and...

Weight lifting grows your muscles, while plyometric speeds them up. Work on...