In part two of this week's two-part episode, the contestants continue to adjust to their newly formed blue and black teams. They also meet Prevention Magazine editor Liz Vaccariello and take a pop quiz about health and aging. Then it's a grueling last chance workout leading up to weigh-in, after which another player is sent packing.

First the contestants meet up with DiSpirito and learn how many calories are really in some of their favorite fast food dishes. Then the black and blue teams have a lively cook-off, preparing healthier, low-calorie versions of pizza, burgers and a Mexican entrée. The team who prepares the tastiest and lowest calorie dish gets a meal specially prepared by DiSpirito, plus a chance to pick a fortune cookie with an especially valuable fortune inside - an extra vote at elimination.

This week brings a pop challenge that will add an interesting twist to the weigh-in, and later, the contestants head to 24 Hour Fitness for a relay race competition. The winning team gets 24 hours of luxury, including spa treatments, but some contestants have trouble resisting temptation during their 24-hour getaway. Also, one contestant has a big blow up with their trainer, and all of the contestants get some welcome and surprising news from host Alison Sweeney after elimination.