Snack Attack

S1, E2: Bobbi beat breast cancer with the support of her fiancé, but she gained a lot of weight in the process. Courtney's father died of a heart attack, and he doesn't want history to repeat itself. With the help of trainer Lauren, they're determined to lose as much weight as they can before their upcoming wedding, but it won't be easy. Sticking to their diets and workout routines proves more difficult than they imagined. They defeated cancer, but can they defeat the 500-mile walk down the aisle?