Olivia Dunne may no longer compete as a professional gymnast, but her connection to sports hasn't faded. Far from stepping away from the athletic spotlight, Dunne continues to lea ...

Tennessee Titans defensive tackle T'Vondre Sweat is going into his second season with the team. While Sweat showed signs of progress in his rookie year, there's reason to believe he can be even better ...

You hobble off the treadmill or shakily rack your weights, drenched from the last half hour. Plenty of people judge the quality of a workout by the sweat dripping down their face, assuming more sweat ...

I am a sweater. I don’t mean a tepid schvitzer or a gentle glistener. I mean that when I’m in a gym, on a treadmill, running at a decent clip, I am shedding buckets. I coat the machine in a corrosive, ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. Here’s their four-stage framework ...