Kim sets out to safely lose half her weight.
Twins Robert and Raymond start their weight loss journey at 381 and 378 pounds, respectively.
A firefighter and a former college basketball player want to lose weight and change their lives.
Chris and Heidi help a formerly fit couple get back in shape for their wedding day.
A couple who have put their wedding on hold due to weight gain work to get in shape.
A couple who met online attempt to get in shape for their upcoming wedding.
Jenn set out to safely lose half her weight.
Tiffany strives to lose weight so she can continue to parent her autistic son.
A dancer who turned to food to deal with difficult feelings sets out to regain control of her life.
Source: ABC TV