John Korir regularly heads to a step aerobics class. Here’s why and how you can can the same benefits at home.

Take it easy: Long runs don’t have to be grindfests. If your goal is improving your basic aerobic ability, running at a ...

Right now, you can pick up the Garmin fēnix 7S Pro Sapphire Solar at Amazon for just $549 in the final hours of Prime Day. If ...

Don’t miss this opportunity to run the TCS New York City Marathon, available exclusively to Runner’s World+ members.

Runners participating in the North Pole Marathon are wasting no second of their training even if they are on a ship. Ahead of ...

Explaining the title of this column is my first challenge! I am not usually surprised about the capabilities of local runners ...

A local fundraising team led by two neighbors and friends is seeking donations in support of their cause as they prepare to ...

Apple has devised a new AI model for the Apple Watch that can interpret all the health data the wearable combines to predict ...

The Air India crash highlights that piloting is more about psychology and procedures than glamour. Training emphasizes ...

Sir Mo Farah doesn’t much like sitting still. “No, I can’t, I can’t,” he says, bobbing a tracksuited leg up and down gently.

Dr. Cheri Blauwet, will join Shirley Ryan AbilityLab as senior vice president and chief clinical officer in September, the ...

Two years ago this month, Lance ‘Buddy’ Franklin played his final game in the AFL. A calf injury during the Swans-Essendon ...