Running one sprint doesn't build muscle and lung power like repetitions can. Do as many reps as you can until your form breaks down or you can no longer sustain the speed of your first rep. "Always leave something in the tank," says Snideman.
Credit: Magnus Fond / Getty Images
Powered By ZergNet
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.
Off the Grid With the Ultimate Globe Trotter
Plus: Inside Football's Big Data Revolution
ON NEWSSTANDS NOW