Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.

Research also backs up the importance of durability, particularly in ultramarathons. A 2025 study says “muscle damage and ...

Many runners strive to get faster, and boosting VO2 max is often part of that goal. One way to achieve both: The interval ...

Lactate threshold workouts are one of the most important parts of a distance-running training plan. Putting your body through this type of exercise will help you run faster and run longer. “Lactate ...

Across the country, more people are lacing up their sneakers, whether it’s for neighborhood fun runs or full marathons. Just last year, the New York City Marathon saw more finishers than ever with ...