Isometric exercises can be done in your home, office, or even a plane. They're a great low-impact option for building strength and toning your body.

Here’s one of those weird-yet-fascinating, quirky-yet-perhaps-helpful research findings: People who clench their muscles—by, say, making a fist or tensing their biceps—show a brief spurt of improved ...

Still dealing with a tight hip or weak glute—despite all the foam rolling, stretching, and strengthening? Or, maybe you’ve had an injury that keeps flaring up, even though you thought it was finally ...

Your physical and mental well-being are crucial—but the picture isn’t complete if you aren’t flexing your connection muscles, too. Here’s how to build—and keep—your social health. Next year will mark ...

Sitting, standing, and moving between the two seem almost involuntary, but your body's muscles are working hard to make these motions happen. Your skeleton has over 600 muscles attached, and many of ...