We have just the formula you need to sort what your heart rate training should look like.

“In recent years, it’s come up a lot in the literature as one of the leading indicators of overall health and longevity,” ...

Does every run send your heart rate soaring? Experts explain why intentionally slowing your pace and sticking to heart rate ...

Not that it was ever unpopular, but it’s fair to say that running is going through somewhat of a renaissance right now. Data released by Sport England in April of this year revealed that 250,000 more ...

For when you need to be in "zone 2" and have no idea what that is.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I first started running, I always tried to aim to run at a fast pace, which constantly made me feel ...

Combining Zone 2 running, goal pace running and sprinting in your weekly training plan can be ideal for developing aerobic endurance, pacing skills and explosive speed.

I Ran 30 Miles Testing 5 Smartwatches to Find Out Which One You Can Actually Trust ...

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