Plus, studies show that a high-protein diet can help with losing fat and gaining muscle at the same time. Research shows that ...

We are all creatures of habit, tending to follow whatever routine seems the most doable. We forget that this scenario also applies to exercise, which can leave the body out of balance.

For decades, people have looked to Arnold Schwarzenegger's body as a symbol of strength and resilience. But as a new documentary reveals, the five-time Mr. Universe champion never thought it was good ...