Week 2 The Biggest Loser : Season 13 Episode 2
TV-PG NBC 42m int(0)
Aired: January 10th, 2012 @ 9:00 PM EST on NBC
The teams bet on the percentage of weight they think they'll lose in order to gain an advantage at the weigh-in. Elsewhere, the contestants learn to shop for healthful foods; the teams compete in a puzzle-based challenge; and Dr. Huizenga performs sobering health assessments.