Overall, it can take a few weeks to build one pound of muscle, and that’s also because you want to do it sustainably, says Yu ...

A variety of reasons may be at play if you're having difficulty growing muscles. You may promote muscle growth by improving your nutrition, training intensity, recovery, and technique. Remember ...

A trainer explains why two to three days a week is the sweet spot for training your arms and building more muscle.

A trainer outlines six of the top nutrition, workout, and lifestyle habits to help you regain and maintain muscle mass after 60.

Optimizing your diet just takes a little effort in the planning stages. Here's how various foods help you build muscle mass -- and the best things to eat if you're trying to boost your strength.

Studies show that glycogen also plays a role in muscle repair and growth. “When combined with protein, carbohydrates can ...

Any time you move your body, you are doing so by shortening and pulling ... In older people’s muscles, by comparison, the signal telling muscles to grow is much weaker for a given amount of exercise.

This training method involves lifting heavy weights in a lower rep range and then lighter weights in a higher rep range to grow your muscles and boost endurance. By engaging your biceps from ...