the initial challenges back in their home cities are being brought back to the ranch. At home, it was checked that Sophia goes from 272 pounds down to 225 pounds meaning a loss of 47 pounds. Burgandy goes from 231 pounds down to 180 pounds meaning a loss of 51 pounds. Week 4 First aired October 19, 2010 The five contestants from the first episode who lost their races and did not get to go on the Ranch come to the campus. The one who has the highest percentage of weight loss will get to join the others on campus. All do quite well: Corey loses 37 lb. for 9.46%. Shanna loses 21 lb, 8.68%; Montina 17 lb, 5.92; Sandy 25 lb, 9.65%. and Anna loses 39 lb, for the win. As she joins the rest Alison tells the contestants that they are being divided into Blue and Black teams. Anna will divide people and one person will have no team, but will have immunity for that week and join the team that loses a player at the next weigh in. Anna tries to make everyone happy, and the teams end up being Blue: Aaron, Adam, Jesse, Jessica, Lisa, Mark. Black: Ada, Brendan, Frado, Elizabeth, Rick, Anna. She takes the unusual step of giving Patrick immunity rather than herself, because she wants to be sure she ends up on Jillian's team. Everyone thinks she's crazy for giving up immunity. The players have a challenge: travel to different food stations and answer a question about the food there. A right answer means you can move to the next station, and a wrong answer means you have to undergo a penalty challenge. The winner gets 40 weeks of the Biggest Loser meal plan delivered to their home, and letters from home. The Black team wins, but four of the Black team members give their letters to some of the Blue team members who are particularly passionate about hearing from home. At the work out, Frado and Brendan tell Jillian they want to throw the weigh in so they can get Patrick on their team and send Anna home. Jillian gets very upset as she feels Anna needs to be on the ranch. She yells at them to play it straight and not throw the weigh in and they both agree. At the weigh the blue team loses a total of 62 lb