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

Walking is the ultimate tool for longevity, but fitness experts reveal the specific metabolic tweaks needed to transform a ...

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

Plus, exactly how to train to sculpt your muscles.

If you’ve ever wondered why some people seem to adapt more quickly to resistance training, it’s probably due to the type of skeletal muscle tissue they have. Each of our muscle fibers is either ...

Tokyo, Japan – Researchers from Tokyo Metropolitan University have discovered that a protein excreted by type I (slow) muscle fibers, key to muscle endurance, can cause surrounding myoblasts, ...

Experts say the secret to feeling strong in the long term is to focus less on the size of a muscle and more on what it can ...

Try arm exercises to build muscle after 50, a daily plan designed by Jarrod Nobbe, MA, CSCS, using bands and bodyweight.

Just put in a good effort and do it regularly.

You're relaxing on the sofa when suddenly your eyelid starts twitching. Or perhaps it's a muscle in your arm, your leg, or ...