Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical Solutions for Back ...

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

All you need is 30 minutes to feel the burn.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images You don’t need to be a push-up pro to build upper body strength and muscle.

Here’s what the workout can and can’t do for your fitness. Credit...Eric Helgas for The New York Times Supported by By Danielle Friedman Q: I’ve heard that Pilates can give you long, lean muscles. Is ...

Plus, exactly how to train to sculpt your muscles.

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

The best moves, plus ideal reps, sets, and weight.

The more we move, the more our muscle cells begin to make a memory of that exercise. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...