I asked fitness expert Dr. Femi Betiku to share more about the problems with a weak core for runners. A weak core means a ...

You see even more clear patterns when you’re an organization with more than 90 run coaches like New York Road Runners (NYRR), ...

Snagging a bib for the Broad Street Run – one of the largest and liveliest 10-milers in the country – requires some luck. But avoiding injury and running a personal best calls for careful planning.

As with most things in life, balance is key, and fitness is no exception. Hybrid training mixes different modalities and training techniques to achieve well-rounded athleticism and – as research ...

Yes, running more—provided you build up gradually over time—can make you a better runner, but it’s hardly the only piece of the puzzle. Strength training is a huge factor too: Adding it to your ...

A lot of runners approach hills like this: Go up, lean forward, slow cadence, and take longer strides in an attempt to “grind ...

Set your sights on a new PR with our 5k training plan for intermediate runners, featuring easy runs, tempo runs, and speed work. The path to a personal best is paved with persistence and the right ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. Heat is a big deal in sports these ...

“Up to 50 per cent of winter athletes experience some degree of bronchoconstriction from cold dry air,” Olenick says. “It’s ...