Trainer Bob Harper has finally returned to the ranch, and this week he reveals which player he is bringing back from Comeback Canyon to rejoin the competition. While the four other finalists are excited to see their friend, they are also more determined than ever to stay in the competition. One contestant struggles with this new curveball in the game, while another shares concerns with their trainer about being able to continue their new healthy lifestyle once they get home. Later, it's time for a rowing and basketball challenge that awards the winner a one-pound advantage, a valuable prize at weigh-in as the final five become the final four.