Scientists think there are many different factors that can influence how fast you're able to run, like your technique, psychology, what you're eating, and your anatomy. But new research has found ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve ...

Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve both at the same time, you’re likely working toward body recomposition. Strength training and ...

Sprint interval exercises can stimulate beneficial physiological and metabolic responses via the activation of muscles and increased oxygen uptake in tissues. Physical activities like jogging, walking ...

Jeff Simonitsch of San Francisco runs three times a week, lifts weights a couple more, yet it was sprinting that seemed to make the difference in his fitness game. "[I] started to do it because I ...

Caroline Roberts writes articles and notifications for CNET. She studies English at Cal Poly, and loves philosophy, Karl the Fog and a strong cup of black coffee. Have you ever set out in earnest to ...

Your glutes are comprised of three major muscles: gluteus maximus, gluteus medius, and gluteus minimus. Also in the mix are smaller muscles like the iliopsoas, tensor facsiae latae, sartorius, and ...

Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve both at the same time, you’re likely working toward body recomposition. Strength training and ...