Plus, exactly how to train to sculpt your muscles.

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

If you're procrastinating working out, here's one less excuse. Short gym sessions can be enough to build meaningful strength ...

It might be more than you think.

When you drink a protein shakes doesn't matter as much as how much protein you consume. Here's the latest research and expert ...

Add Yahoo as a preferred source to see more of our stories on Google. We all know that muscle loss is a natural part of aging. The problem is, it often starts much earlier than we realize. The signs ...

Drinking enough water before, during, and after exercise helps prevent muscle soreness. Using a foam roller or massage gun can improve blood flow to sore muscles and reduce pain. Eating protein and ...

Being 50 (and up) just so happens to be a world of possibility for physical fitness. People in their 50s and beyond are crushing workouts and making fitness gains, and you yourself might be wondering ...

Add Yahoo as a preferred source to see more of our stories on Google. Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine ...

Almost everyone shrinks with old age. Many older adults have more difficulty gaining muscle than they did in their childhood and teenage years. And when it comes to maintaining that muscle, the phrase ...