Contestants on "The Biggest Loser" make dramatic transformations shedding hundreds of pounds. But some contestants have gained weight back after the show. Doctors followed 14 contestants who appeared on the show in 2009. Incredibly, the doctors determined that nearly all of them have struggled to keep off the weight. Contestant Danny Cahill inspired America by losing the most weight in the history of the show. He lost an incredible 240 pounds in seven months during the fall 2009 season.
Visibility: 26020
Duration: 2m 29s
Rating: 155