How training affects cells is determined not only by whether we move at all, but also by how intensely and for how long we do ...

Raise your hand if you hated doing suicide runs during basketball practice? How about the beep test during gym class? What about 100-meter rows during crew training? My hand is raised and it's raised ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...

Ever since Apple released the Airpods, the tech industry has taken a violent swerve towards “truly wireless” earbuds. A design that was once reserved for kooky Bluetooth earpieces has become ...

I trained like Usain Bolt for 30 days, focusing on sprint techniques, speed drills, and endurance. Follow my journey and see ...

Blake Leeper visited the University of Colorado in August 2018 to undergo strenuous sprint endurance testing inside the school’s Applied Biomechanics Laboratory. When Blake Leeper was a little boy ...

Running seems like a simple sport. But once new runners start hanging around other runners, they start to hear about long runs, tempo runs, speed workouts, strides, hill workouts, and even the strange ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...