Season 12, Episode 1 The Biggest Loser

First Aired: September 20, 2011

The contestants are grouped by age and must choose their trainer in the Season 12 premiere. Tennis star Anna Kournikova and fitness expert Dolvett Quince join Bob Harper to make up the trio of trainers for the season.

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  • Premiered: October 19, 2004
  • Rating: TV-PG
  • Premise: Popular reality fare about overweight people competing to drop pounds. Divided initially into teams, the contestants are aided (and bullied) by trainers and must participate in physical reward challenges. At the end of each episode, there's a weigh-in that… (more)

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