This week, the tables are turned when contestants get to train their trainers and are only too happy to put Bob and Jillian through the paces! Later, the remaining five players have to race up and down hills while carrying bags representing their total weight loss so far in a particularly grueling challenge. Then it's time to visit Dr. Huizenga for a progress report and to find out their new "real ages" now that they've lost so much weight. The players also try on their "goal outfits" and are amazed to see how far they've really come. Then after weighing in and eliminating one more contestant, the final four players head home, where they'll stay for 30 days before returning to weigh in at the ranch one last time.

In the most recent episode, which aired May 5, Tara Costa and Helen Phillips weighed in above the yellow line, securing their spots as two of the three finalists. Ron Morelli and his son, Mike, both fell below the yellow line, leaving viewers to choose between father and son to determine the third place finalist competing for the grand prize of $250,000. America's choice will be revealed in the first part of the finale on May 12, and the contestant who didn't get chosen will compete with the other 18 eliminated players for an "at home" prize of $100,000. Viewers voted by phone and online and the voting window is now over.