A fast metabolism is often cited as a key to weight loss. But does it actually slow as you age, and what can you do to fix it ...

Want to improve your balance? Slacklining syncs ever muscle in the body!

Discover Gal Gadot's workout routine and diet for “Wonder Woman,” designed for strength, agility, and muscle. Here’s what fueled her superhero transformation.

Jenner recommends skipping the fast and opting for a nutritious breakfast before a big exercise session. But, she says, there ...

If your goal is to increase muscle mass, you need to eat the right things. Follow this simple list for daily tips.