WWE Superstar John Cena informs the teams of their next challenge, during which they will complete four grueling obstacles, collecting a tire at the end of each completed course. The winner of this evolution round is not only safe from "The Circus" but also secures a spot in the final competition. Then, the remaining contestants will only have 30 minutes to mentally and physically prepare for the final evolution challenge of the season, when the teams must suspend upside-down above a waterfall and individually make it across a wire, hand-by-hand for the fastest average score. The winning team will earn an advantage as they enter the final circus, which will be the ultimate test of perseverance. Not only will "The Circus" be a more challenging course, but they will also have to run the course twice. The contestants will only have two options: to persevere and win up to one million dollars or give up, "ring out" and go home.
Stars: Tony Touchdown Simmons, Jim Vaglica
Director(s): J. Rupert Thompson