The Biggest Loser Jillian Michaels reveals why she refused to return to 'The Biggest Loser' for Season 16 07/17/2014 Jillian Michaels is no longer allowing people to assume why she has decided to leave The Biggest Loser for the third time. 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 Bob Harper Jillian Michaels
