The Biggest Loser

New season features former athletes, including NFL players and Olympic gold medalists, and new trainers Jessie Pavelka and Jennifer Widerstrom joining Bob Harper and Dolvett Quince.

Dr. Huizenga shares sobering health news with contestants.

Contestants compete in a Nutrition challenge for a weigh-in advantage.

ONE PLAYER GOES HOME FOR A WEEK WITH THEIR TRAINER

High-flying challenge gives the winning team weigh-in advantage.

The contestants return to the Los Angeles Coliseum this week, where their journey began, to face their first temptation - a tailgating challenge. Each player enters a tent filled with stadium food favorites, and has to decide whether to consume the high-calorie food and possibly win the coveted prize of immunity, or walk away from the temptation eating nothing. Later, one player opens up to his trainer about issues from childhood that have continue to take an emotional toll, while one of Bob's 'Comeback Canyon' contestants gives him a very special gift. Then a red line at the weigh-in sends one contestant from the ranch to a surprise second chance at Comeback Canyon, while one of Bob's two eliminated contestants there heads home for good.

An Intense pool challenge leaves one team without their trainer for the week.

It's eight weeks in to the competition; and the remaining contestants have already lost almost 700 lbs. But this week it might prove harder to stay on course when a challenge involving giant treadmills over water gives the winning team the opportunity to assign penalties to the two losing teams.

It's the halfway point in the competition and contestants get the exciting news that three NFL legends..

Week 10 on the ranch comes with a big surprise, when the original red, white and blue teams are disbanded, and contestants have to form all new teams decided by chance. Moving on to another trainer proves to be a difficult adjustment, especially for one player who struggles to accept the change.

Eight remaining players work together to try and stay safe for another week.

The Game goes from teams to singles, and players compete for the most important prize of all.

The final six players take a dream trip to Hawaii.

The contestants face their fears in Kauai.

Tim Gunn, Gavin DeGraw and Ken Paves gust star in the fan-favorite makeover episode, and Bob Harper makes his surprise return to the ranch.

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.

It's the last week on the ranch for the final four contestants, and time to celebrate just how far they've come on their weight loss journeys. They'll return to the Los Angeles Coliseum where their journey began for a challenge requiring them to put all of their lost weight back on and drop it incrementally at 16 stops as they did each week, while running up and down the Coliseum steps.

In this must-see, exciting live finale, the 20 contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys.