The Biggest Loser Jillian Michaels worried about 'The Biggest Loser' cast's growing size 01/05/2010 Jillian Michaels claims she is concerned at how heavy The Biggest Loser contestants are when they enter the competition. Read More RELATED NEWS Stephanie Anderson gives birth to a baby boy'The Biggest Loser' star Sam Poueu's repeated cheating reportedly cause of Stephanie Anderson divorce'The Biggest Loser' couple Sam Poueu and Stephanie Anderson divorcing just before baby's birth TAGS: The Biggest Loser Jillian Michaels