Season 2, Episode 8
In the second-season finale, a 548-lb. 28-year-old man's quest to lose half his weight includes a workout with his hero, former NFL running back Ahman Green.
Season 2, Episode 7
Chris asks his wife, Heidi, who is also a trainer, to help a 335-lb. 45-year-old woman who is having a difficult time losing weight.
Season 2, Episode 6
A 543-lb. 30-year-old man gets to spend time with his family at Disneyland, works out with the Harlem Globetrotters and is challenged to pull a 4000-lb. airplane down the runway.
Season 2, Episode 5
A 27-year-old 435-lb. woman attempts to lose weight in order to regain control of her life.
Season 2, Episode 4
A 323-lb. cosmetology student attempts to lose weight in order to improve her health and confidence.
Season 2, Episode 3
A 493-lb. 28-year-old man hopes weight loss will help him find love.
Season 2, Episode 2
A 29-year-old 355-lb. woman attempts to complete a 100-km bike ride through Ireland while training to lose weight.
Season 2, Episode 1
In the Season 2 premiere, an engaged 400-lb. man attempts to lose weight before his wedding day.