When you’re ready to run faster for longer than a mile, you’re ready to try a tempo run. Tempo efforts are “comfortably hard.” Physically, they teach your body to become more efficient at running at a ...

Arm movement plays a major role in running rhythm and efficiency—and the right form depends on pace and stability. Faster runners need a powerful arm drive to support total-body momentum. For slower ...

New runners, listen up: There’s a dangerous trap waiting for you — the dreaded injury loop. It’s easy to push too hard, too fast and end up injured, watching your fitness goals slip away. And it’s not ...

Strava, the superstar running/cycling app, now has a subscriber-only AI feature that will predict how fast it thinks you could run a 5K, 10K, half-marathon, and marathon. The predictions use a ...