Episode 901 It is the heaviest cast ever when season nine kicks off with twenty two contestants - eleven family teams of two - coming to The Biggest Loser ranch hoping to transform their bodies, their health and ultimately, their lives. The new season players include Maria and Michael, an Italian mother-son duo who have always put others first while Michaels weight soared to 526 lbs., identical twins James and John, who together weigh close to half a ton, Tongan cousins Sam and Koli, who hope to inspire others in their culture like Sione and Filipe Fa did in season seven, and Cherita, a competitive mother who has already beat cancer and is ready to take on obesity along with her determined daughter, Vicky. Before coming to the ranch, all of the contestants have to weigh in - but for the first time ever, it will be in their hometowns in front of friends, families and neighbors. Then they arrive on campus and are faced with a strenuous bike challenge their first day - and a shocking surprise from host Alison Sweeney.
Episode 902 This week, Dr. Huizenga delivers the sobering news that this season of contestants is the most unhealthy ever on the show, and more at risk for catastrophic diseases than any previous cast. To illustrate his point, he gives each team a medical task that proves to be a real eye-opener as to what their poor health is really costing them, and how important it is to make healthy changes in their lives. Later, a balance challenge over a pool offers the best prize of all for the winning team, but an unexpected event affects the ending of the competition. Later, trainer Jillian Michaels tries to get one contestant to face one of her biggest fears, and then an elimination after weigh-in sends another contestant packing.
Episode 903 Host Alison Sweeney surprises the contestants with the news that this will be student/teacher week, with the contestants on each team assuming the role of either teacher or student. The teachers get to continue working out with trainers Bob Harper and Jillian Michaels, but then have to teach what theyve learned to their teammates or students, who dont get to work out with the trainers. First, a temptation determines who will decide who the student and teacher are on each team, and later, contestants have to unravel their way through a challenge that grants immunity to the lucky winning team. Also, one player threatens to leave after the trainers try to determine what is causing her negative attitude, and an accusation about game play flies during a tense weigh-in, after which another contestant is sent home.
Episode 904 Contestants race for the prize of immunity - and the winning team also gets three envelopes to give to the teams of their choice with instructions that could have a dramatic impact at this weeks weigh in. Also, tensions are high between the trainers and one team suspected of game play, and a lifting competition rewards the winning team with a prize that everyone wants.
Episode 905 Contestants are surprised by the return of the blue and yellow teams, who were sent home after the first challenge of the season. Now theyre back, 30 days later, to weigh in and try to earn a spot back on the ranch. Then a vigorous football challenge tests everyones stamina, except for one player sidelined with medical issues, and provides immunity for the winner - but a big disadvantage for the losing team. Later, after another elimination round sends a player home, host Alison Sweeney surprises the contestants with exciting news.
Episode 906 The contestants head to Colorado to train like Olympic athletes at the U.S. Olympic training facility in Colorado Springs. Host Alison Sweeney tells them the game is going from teams to singles, and multiple medal-winning paralympic athlete Allison Jones warmly welcomes them to the U.S.O.C. campus. Trainers Bob Harper and Jillian Michaels invite two Olympians to help work out the contestants - gold medalist skier Julia Mancuso and Jeret "Speedy" Peterson, the freestyle skier famous for his "hurricane" jump. Then it's off to a pop challenge involving a slide board, where U.S. Olympic speed skater J.R. Celski cheers them on. Later, they engage in a biathlon challenge before moving on to this week's last chance workout - with pairs figure skater Rockne Brubaker! Then their exciting week comes to an end as two more players are sent packing.
Episode 907 After viewers learn who was eliminated after the Olympic challenge cliffhanger from the previous episode, host Alison Sweeney tells all the contestants they are switching to blue vs. black teams. And the winner of this week's temptation will control the fate of all of the contestants, getting to choose which players go on the blue team with trainer Bob Harper and the black team with trainer Jillian Michaels, as well as which player gets immunity. But after proving victorious at the high-calorie temptation that put their memory to the test, the winner quickly finds their game-changing choices alienating several players - and one of the trainers. Later, the newly-formed teams face off on the roof of a very tall building for a pulling challenge that will bring the lucky winners a special prize from home. Then Dr. Huizenga meets with contestants to give them their updated "Know Your Number" scores revealing how dramatically their health has improved in just seven weeks on othe ranch. Finally, a tense weigh-in pits blue team against black before another player is sent packing.
Episode 908 This week kicks off with a wild challenge that will test the strength of both the blue and the black teams when each team has to pull a truck - and then put together a large puzzle with the crates they had to stop and load along the way. The winning team gets an amazing prize. Then it's work week for the contestants, with each working eight-hour shifts at the food bank while also fitting in workouts in a specific time frame, a real-world task that proves very challenging for some. Later, the blue team squares off against the black team at a tense weigh in before another player is sent home.
Episode 909 The blue team squares off against the black team in a food trivia pop challenge that will send the winning team via limo to a day of pampering and luxury while the losing team has to stay behind and clean up the kitchen and the gym! Then popular chef Curtis Stone stops by to help host Alison Sweeney judge a food cook-off challenge. Each team has 30 minutes to make an appetizer, entre and dessert using only 12 ingredients, and the team who wins the taste test gets a big advantage at this week's weigh in. Then an emotional elimination round sends another player home.
Episode 910 The contestants return to their hometowns to visit family and friends. But with those happy reunions comes the challenge of continuing to eat right and exercise despite all of the distractions and temptations away from the ranch. After arriving home, the players also get a surprise - a gift crate with a stationary bicycle and a DVD of host Alison Sweeney explaining the at-home temptation and challenge that awaits them. Each contestant will ride the length of a full marathon (26.2 miles) on their new stationary bike - but they are also provided with a temptation in the form of 48 mini-cupcakes. For every cupcake a contestant may choose to eat, they can apply five minutes to the final ride time of any other player during the bike challenge - a twist that could have a dramatic impact on the outcome of the game. Later, the weigh-in back at the ranch reveals how they all did at home before another contestant is eliminated and sent home for good.