How training affects cells is determined not only by whether we move at all, but also by how intensely and for how long we do ...

When many people first begin running longer distances, the goal is often the same: go as fast as possible for as long as ...

Experts explain the difference between stamina and endurance and share the best stamina-boosting workouts to add to your ...

Running experts share why building a base over three months is best, particularly those new to running and who want to tackle ...

Functional fitness pro Noah Ohlsen has faced the world’s fittest for years. In an exclusive interview he reveals how he ...

Runners who only focus on speed are putting themselves at a disadvantage for race training. Here, coaches explain why running ...

How high-tech home gym gear can elevate your workouts + in-depth reviews of the X24 Treadmill and Tour de France Indoor Bike ...

High-intensity sprints significantly boost metabolism and fat burn for up to 36 hours post-exercise by creating an energy debt. This anaerobic activit ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

Discover Fartlek, the Swedish 'speed play' method revolutionizing athletic training. This dynamic approach blends structured ...

A retired Navy SEAL said he stays strong and healthy with exercises to build muscle and boost longevity even when he's ...

Beach sprints are shaking up this most strait-laced of sports and may be heading to a coastal town near you ...