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 ...

The fitness mogul keeps her fitness routine simple but effective. “Flex your muscles!! If you don’t use them, you’ll lose them,” she wrote. You may have noticed that Denise Austin’s signature pose is ...

There’s a lot that goes into a social event. You might be flexing your muscles on the dancefloor or using them to sit still at a fancy dinner table. There’s likely a lot of sensory stimulation that ...

Denise Austin shared her “key” to feeling “young” and “strong” at 68. The fitness mogul keeps her fitness routine simple but effective. “Flex your muscles!! If you don’t use them, you’ll lose them,” ...