How Giancarlo Stanton goes about knocking baseballs out of the park starts with running sprints in the sand. The offseason for the Marlins slugger is not entirely about getting a little rest and relaxation; it's also about pushing his physical limits in preparation for the 2015 season. Stanton reveals some of his exhausting training tips on MLB Network Presents: "The Offseason: Hope in Chicago and Miami," which airs on Tuesday at 9 p.m.