Exercise strengthens the brain as well as the body. Physical activity increases levels of brain-derived neurotrophic factor, ...

Plus, exactly how to train to sculpt your muscles.

Body recomp means building muscle and losing fat at the same time. Learn how to optimize your training and diet to see ...

Repeated exercise, or wasting, can change the way key genes work.

There are a million and one workout routines out there, but which one is right for you?  Here's how to structure your weekly ...

Scientists have discovered how exercise protects aging muscles by suppressing DEAF1, a molecule they identified as a driver of muscle decline.

Age-related muscle loss affects strength, balance, metabolism, and independence. But with the right exercise, nutrition, and ...

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

Plus, common mistakes to avoid.

Learn how combining creatine and BCAAs can boost your workout energy, speed up muscle repair, and help you reach your fitness ...

Researchers are continuing to make progress on developing a new synthetic material that behaves like biological muscle, an ...

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