John "Johnny" Forger

The trainers choose one contestant to weigh in for each team; the players and their trainers race to cook healthy meals for season 11 winner Olivia Ward and chef Devin Alexander.

The seven remaining players learn they will be competing as individuals and will be taking part in a pentathlon; Olympic medalist Apolo Ohno motivates the contestants; a trainer shares personal details with a struggling player.

Contestants change teams and trainers; the teams must race down a water slide to unscramble block letters that reveal the prize.

When the contestants compete in a marathon, the winner automatically becomes a finalist in the competition; the final three contestants are revealed.

NFL stars put the contestants through calorie-burning workouts; the weigh-in winner gets a trip to the Super Bowl.

Contestants from past seasons return to inspire the current players; after a challenge where the teams battle the elements, the winners receive a special bonus prize; contestants face elimination.