Running sprints can help you increase speed and lose weight, while long-distance running is best for race training and ...

These workouts from Woods will teach your bod to fire on all cylinders. On the effort scale of 1 to 10, 10 is your all out ...

Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve both at the same ...

Sprints can be completed for just a few seconds to a couple of minutes. The key with interval running is to get your heart rate towards 90% of your maximum during the “intense” part to get the most ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Imagine a marathon in progress. Runners flash by, muscles flexing, pushing for speed as they ...