This type of two-a-day workout can help unlock speed for some top-tier runners. Experts say it's not for everyone.

A sensible mix of easy pacing and strategic speed boosts fitness, prevents injury, and keeps running fun. Training for a ...

I have a go-to response whenever I am asked about how to start running coaching: first, learn some of the history. It's wildly fun to think about our coaching ancestors, working in a vacuum to ...

When a hip flexor injury interrupted runner of 30 years Jen Govostis’ marathon training plan, her physical therapist recommended heading to the pool. Instead of running on land, Govostis ran in the ...

Jogging and circuit training are two popular workout regimes that promise to boost metabolism. While jogging is a steady-state cardio exercise, circuit training involves a series of exercises ...

Want to pick up the pace? It’s time to mix up your training.

Business Insider health correspondent Rachel Hosie loved weightlifting but hated running. Doing cardio and strength training is linked to longevity, so she tried what's known as hybrid training. She ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. I used to train with a group that ...

"I want to run a marathon," I told my editor in late July — about three months away from the actual race. She stared back at me through her laptop, presumably assessing whether I was of sound mind. "I ...

It’s fair enough that you may not associate your local swimming pool with jogging, but the benefits of running in water are astonishing. This training method, known as aqua jogging or deep-water ...