Trainer Tonyael Miller added the Copenhagen plank to her workout routine nearly every day for 30 days. Here's how she felt ...

Muscle isn't the only thing that matters. Here's how you can tap your hidden potential—and bulletproof against injury.

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

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

From forgiving cuts to difficult ones, chefs explain how fat, thickness, and muscle work for and against you -- and how each shines when cooked right.

Try seated leg exercises for men over 65, a joint-friendly daily routine from CPT Tyler Read to maintain strength.

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

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

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

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

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...

A new wave of research is showing what the old gym myths about stretching got wrong—and what you really need to do to reap its benefits.