Watch The Biggest Loser - Week 13

The Biggest Loser Season 13 Episode 13

Season 13 Episode 13

First Aired: March 27, 2012

Description: Trainer Dolvett Quince takes the players to Zumba class, and trainer Bob Harper takes the players mountain biking. Later, Season 12 favorites Vinny, Antone, and Becky guest judge a cooking competition.