Want to get ripped in 40 minutes a week without going to the gym? Even if you're overweight, sprinting gets results. Here's how to start sprinting today!
The Easiest, Cheapest Thing You Can Do to Get In Shape (Sprinting)

Shawn Crawford, former US Olympic sprinter. Photo by Nick Krug. Have you ever noticed how Olympic-level sprinters look like shredded NFL safeties, but professional marathoners look like they just escaped a Siberian prison camp? They’re both runners — so shouldn’t their bodies look at least a little similar? The answer, of course, is no. And […]