Overview: The Biggest Loser: Challenge America is the fourteenth season of the NBC reality television series entitled The Biggest Loser. The contestants will compete to win a $250,000 prize, which will be awarded to the contestant with the highest percentage of weight lost. It premiered on January 6, 2013. Alongside veteran trainer Bob Harper and returning trainer Dolvett Quince, Jillian Michaels returned for the first time since Season 11. The contestants have been split into 3 teams, the white team trained by Jillian, the blue team by Bob, and the Red team by Dolvett. In addition, three younger contestants are participating, but not subject to elimination. This was the first time since season 12 that America decided who made it to the live finale.