He went from 400 pounds at the start of season 10 of "The Biggest Loser" to 219 pounds in December, and was named the show's most recent winner. His $250,000 weight loss isn't the only prize. The formerly unemployed father of two was offered a job at MindStream Academy in South Carolina, where he'll help overweight teens trim down. His best advice: "Diet is important, but not everything. You have to stay moving."