The Biggest Loser NBC confirms Jillian Michaels quitting 'The Biggest Loser' for third time 06/25/2014 Jillian Michaels is done with The Biggest Loser yet again. Read More RELATED NEWS 'The Biggest Loser: Temptation Nation' premiere to feature "health or wealth" temptations and return of trainer Jessie Pavelka'The Biggest Loser' Season 17 cast, premiere and format revealed by NBC'The Biggest Loser's longtime trainer Bob Harper will host Season 17 TAGS: The Biggest Loser Jillian Michaels
