I used to think plasma donation was just about sitting in a chair for an hour, maybe earning some extra cash while helping people. Boy, was I wrong. There’s this whole wild process happening inside ...

I’ll never forget hitting mile 20 of my first marathon, watching my GPS show I’d already burned 2,000+ calories, and […] The post How Many Calories Do You Burn Running a Marathon? The Shocking Truth ...

High-intensity sprints can increase your metabolism and fat burn for many hours. At one glance, it seems like another one of those overstated fitness promises. However, unlike other viral videos, this ...