It's early in the morning when Alison gathers the troops outside near what looks like a construction site. The first order of business - Buddy has gone home, since his wife is due to give birth any minute! But that's no excuse for not losing weight this week. He'll be back for the weigh-in and his weight will count. One of the excuses often heard on The Biggest Loser is, "I don't have a gym membership." So can you lose weight without a gym? The contestants are about to find out. The team that wins this challenge will have access to the gym all week, but the losing team will not. The contestants are staring down an obstacle course comprised of a series of doors. In front of each door is a trivia question. They will use a battering ram to break down the door that corresponds to the answer to their question. The finish line is a series of double doors; the first team to get everyone through, wins. Since Buddy's at home, the Black Team chooses Gail to sit out, and Nancy will compete in her first challenge.