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

When you toe the start line of a 10K, your race day is going to be totally different than if you were running a marathon. But despite the contrast in those two race experiences, there are some ...

Research also backs up the importance of durability, particularly in ultramarathons. A 2025 study says “muscle damage and associated fatigue is the main impediment to performance in long ...

When the gun goes off at the start line of a marathon, you might feel tempted to take off at a near sprint. But that’s a big mistake. You want to start your marathon at an easy pace so you can ...

If you can walk a mile in 20 minutes or less, then you can very well finish a 5K in an hour just by walking. But that doesn’t mean you shouldn’t train for it. All you’ll need to cross the finish line ...

I know I don’t have all day to spend in the gym, and I'm guessing you don't either. Optimizing your workouts so they're efficient and effective is a must. So that begs the question, how long should a ...