In TODAY.com's Expert Tip of the Day, a trainer shares how long people should hold stretches to get the most benefit.

If you can’t touch your toes without seriously bending your knees, that could be a problem. In fact, it’s a clear sign your hamstrings are tight – and that means it’s time to stretch. But even if you ...

Getting old is a challenge, and I’ve learned this firsthand. Despite my daily exercise workouts and healthy diet, I find that my movements have become progressively less fluid and efficient. This ...

Editor’s note: 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 ...

Lower back pain is a common ailment affecting many Americans, often exacerbated by improper lifting techniques. Excess weight, especially in the midsection, increases strain on lower back muscles, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." SQUATS SHOULD MAKE you feel something, since they're among the most important—and potentially the most ...