Kim teaches the contestants how to cook Thanksgiving dinner "Biggest Loser" style without sacrificing flavor. At the challenge, the players run around the Santa Anita Park race track while wearing their original weight when they arrived at the ranch. The player who crosses the finish line first wins a visit with a family member.

It's the final week at the ranch and emotions run high as the contestants prepare to return home. In the final challenge, the players decide to compete as a team in a "Biggest Loser" triathlon. After the elimination, the remaining four contestants say goodbye to their trainers and return to their families to see if they can continue losing weight on their own.