The Puma Fast-R Nitro Elite 3 promises to offer the biggest improvements in running economy since the Nike Vaporfly took the ...

The Norwegian mountaineer discusses her ongoing search for Tenjen Lama Sherpa and Gina Rzucidlo, her mixed feelings on speed ...

Good stress, also known as hormetic stress, challenges your body in small doses, leading to increased resilience ...

Whether it’s your first time paddling out or you’re looking to fine-tune your bottom turn, surf lessons can take your skills to the next level.

Interior Secretary Douglas Burgum recently ordered National Park sites to remain fully open. Proponents say it will speed up ...

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I was sitting around the dining table at the Red Mountain Alpine Lodge in Colorado after a long day of backcountry skiing ...

A chiropractor shares seven key stretches to help loosen tight calves and relieve tension in your lower legs after a workout.

Iceland's Deplar Farm is an extreme adventure outpost and luxury boutique resort ready to swaddle you in comfort.

I’ve camped all over the country, but Coachella camping stands as one of my most favorite experiences. It offers a secret ...

Climbing season is about to start on the world's highest peak, and Outside is headed to Base Camp to report on these and ...

Don’t confuse “rest day” with “spend the whole day on the couch.” If it feels good, try a more mellow activity: swimming, ...