Building muscle has serious perks.

Eating just 5 percent more calories daily can do the trick.

If you're procrastinating working out, here's one less excuse. Short gym sessions can be enough to build meaningful strength — as long as you push yourself while you're there.

Muscle ups require real strength, timing, and technique — something money can’t shortcut. I worked with a well-known TikToker to teach him how to muscle up from scratch. At first, confidence was high, ...

The other day I met this TikToker at the gym and decided that I wanted to teach him to muscle up. I want to share my new skill of doing the muscle-up with as many people as possible so they can ...

It was, of all things, a Reddit post that changed the trajectory of Casey Johnston’s life in 2013. Up until that point, her workouts and diet were informed by tips from magazines, radio and other ...