Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. Whenever I donate blood, I like to ...

Background Intensive muscular exercise is known to increase oxidative stress, free radical production and, as part of the physiological process of adaptations to adequate training loads. Objective To ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Forty-six 42in plasmas have been installed in coaches and scouting offices for viewing football ...