If you have a half marathon or marathon on the horizon, or even a 10K, it might seem counterintuitive to go out and train your body to run 100 meters as fast as you can. But even if you’re gearing up ...

As HIIT's popularity soars, sprint interval training, or SIT, is doing its best to catch up. Can shorter, harder, faster deliver better results? As the popularity of HIIT continues to soar, sprint ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In a small study, sprint interval exercise helped to “clean-up and rebuild” cells better than ...

Workouts at home can be successful as long as you have the proper tools, physically and mentally. Many have opted for some sort of at-home workout arrangement, whether that be their primary place to ...

Sprinting is an essential skill for any runner who is serious about getting quicker – whether you’re dipping for the line in races or just looking to improve your 5K time. Unlike the endurance needed ...

When it's too hot to exercise outside, hopping on the treadmill can be a great form of indoor cardio. However, simply walking, jogging or running on a treadmill can become boring quickly. That's why ...

Derrick Henry continues to defy Father Time — or at least the NFL’s version of it for the running back position. The 31-year-old has quieted those who believe that running backs hit a decline at age ...