When did The Biggest Loser Season 12 Episode 7 air?
The Biggest Loser Season 12 Episode 7 aired on November 1, 2011.


The contestants swap teams and trainers after a calorie-counting challenge, and the realignment causes some tension. Later, the new teams face their first challenge together; and the trainers hold last-chance workouts away from the ranch.
Direct answers for episode-level questions and details.
The Biggest Loser Season 12 Episode 7 aired on November 1, 2011.
This episode runs for approximately 90 minutes.
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