 Dr. Huizenga visits the Unknowns camp and discusses their various health issues (especially Sarah from the Pink team, who has a 58% body fat content, the highest of all the contestants (by comparison, Rulon has only a 40% body fat content despite being over 200 pounds heavier).Back on the Ranch, Bob talks to the Purple team (who was upset at losing only six pounds each the prior week) while Jillian talks to the Black team (Dan is especially concerned about separation anxiety and has never really dealt with the loss of his son, Adam, to drug use).Due to illness, Arthur (Blue team) is restricted to working out in the swimming pool.