Week 12

April 6, 2010
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The Biggest Loser - S9 - E12

Week 12

The players have a chance to win immunity by becoming the first competitor to lose 2 percent of his or her body weight. Each person only has one chance to weigh in, however, adding a critical element of timing to the challenge. Later, the contestants hit the water for a race involving weights. Those who finish may help others complete the challenge.

The Biggest Loser: Season 9 - 19 Episode s