Muscles make up nearly 40% of the human body and power every move we make, from a child's first steps to recovery after injury. For some, however, muscle development goes awry, leading to weakness, ...

Researchers at The University of Texas at Dallas have invented a new, inexpensive method for fabricating artificial muscles for potential use in robots, in comfort-adjusting jackets that become more ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.

Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...

Researchers report in a study of muscle pump action in the context of chronic lower-limb edema. They found that body posture and exercise habits affect the blood pumping action of muscles in the leg, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Before we get into how to time your protein around your workouts, know that the most important thing is ...