If you prefer more structure, try a ladder fartlek: Run fast for one minute, recover with a jog, then repeat, running for two ...

A li Truwit would describe herself as a lifelong athlete. She’s always loved exercise, and grew up playing just about every ...

For example, Hurta-Klecker usually splits 14 seconds for the straightaway and 30 seconds on the turns. While the short reps ...

Researchers are questioning whether the very features that are meant to boost performance may actually increase the risk of ...

Ng explains that setting a goal that’s faster than what you’re currently capable of can help you improve overall fitness and ...

“Running outside can boost your mood more than running on a treadmill can,” says Ray. A scientific review found that while ...

Longin, Puma’s vice president of running and training, is speaking to The Athletic from their offices in Massachusetts. That “something special” was the third iteration of the company’s Fast-R shoe, ...

Learn how adding speed workouts to your half-marathon training can help you save time and build the endurance you need for race day.

In “The Running Ground,” The Atlantic CEO and record-holding long-distance runner reflects on the physical and psychological ...

When she started training for the New York City Marathon, Journal reporter Isabelle Bousquette entrusted her entire ...

Hold a pair of dumbbells or kettlebells at shoulder height. Stand with your feet shoulder-width apart and keep your chest ...