Muscles

Sore or heavy legs after a long run or workout? You might want to dial in your nutrition.

Do this hill workout to improve neuromuscular capabilities, enhance running economy, and increase recruitment of fast muscle fibers late in a race when fatigue hits.

If distance runners are so strong, why are they so skinny?

Follow these helpful tips for preventing delayed onset muscle soreness, which is your body’s reaction to overexertion.

Learn how to specifically target different types in your training.

Don’t get left behind—strengthen your glutes!

Researchers found that formoterol, a relatively new type of asthma medication, stimulates the metabolism.

There’s a reason former football players don’t win marathons.

This simple dish is a seasonal favorite of the American record holder in the marathon.

Two new studies demonstrate that much-maligned lactate is benign at worst and beneficial at best.