Rally your closest running friends—it’s time to build a Ragnar relay team and experience trail running in a whole different way
Cold weather can seriously affect your running performance. Here’s how, plus 10 ways you can reduce the impact.
This 50-minute treadmill workout gradually builds both interval time and incline to threshold level for a challenging indoor session
Our strength-running coach recommends occasionally going off script to reach your running goals
AI is improving with hyperspeed sophistication. Can it prepare you for the most beloved marathon in the world?
Sebastian Salsbury has been running ultramarathons since he was nine years old. Now, this California teen wants to compete professionally—and win.
Whatever New Year’s resolutions you can dream up, we’ve got you covered at Outside. Come along for the ride, and run strong in 2024.
We looked at thousands of data points on Strava to determine what winter habits make for a successful summer season
You felt fine a day after your long run—so why the heck are you slogging through your easy workout two days later?
After three-plus hours on the treadmill belting out every song on the Eras tour, I can tell you why Swift’s concert training regimen works