Learn why rest days are crucial for new muscle growth, how much recovery time you need based on training style, and how to ...

Story by Brad Schoenfeld, Ph.D, C.S.C.S., Cori Ritchey, C.S.C.S., Jake Boly, C.S.C.S. YOU MIGHT BE STEPPING back into the gym ...

Let’s not forget your heart is a muscle you need to train. The best gym machine to do so? The treadmill. Walking, jogging, ...

Why choose between a split routine and full-body workouts when you can do both? We reveal why and how to combine these ...

The frequency and duration of large muscle group leg movements during sleep change over time, and show distinct sleep stage differences.

“Most people prefer to end their session with isolation exercises, like bicep curls, which don’t require as much energy ...

We chatted with experts for the best pieces of soft fitness gear you need for a routine that supports your physical and ...

Place your hands on your hips and assume a staggered stance, left leg forward. Slowly lower your body as far as you can, and ...

Most muscle recovery tools can be stored in a drawer or closet, while some are tiny enough to toss in your gym bag. For ...

Myth: There’s an Ideal Running Form THAT Will Solve All Your Problems. Fact: Your form improves with experience. ‣ “There is ...