The Science of Chestnut

Joey Chestnut ate 62 hot dogs today to capture his fifth title in a row in Nathan's Famous Hot Dog Eating Contest on Coney Island, NY.

"Winning tastes pretty good. I feel great," Chestnut said. "It was hot out here but that didn't really affect me."

So how does Chestnut put all those hot dogs down? ESPN's Sports Science examines the champ's strategy.