This week, the blue team squares off against the black team in a food trivia pop challenge that will send the winning team via limo to a day of pampering and luxury while the losing team has to stay behind and clean up the kitchen and the gym! Then popular chef Curtis Stone stops by to help host Alison Sweeney judge a food cook-off challenge. Each team has 30 minutes to make an appetizer, entr?e and dessert using only 12 ingredients, and the team who wins the taste test gets a big advantage at this weekÍs weigh in. Then an emotional elimination round sends another player home. Trainers Bob Harper and Jillian Michaels also star.