'The Biggest Loser' trainers and hosts, then and now(00)

'The Biggest Loser' trainers and hosts, then and now(00)


Image gallery: The Biggest Loser Anna Kournikova Out

'The Biggest Loser' trainers and hosts, then and now Anna Kournikova Leaving "The Biggest Loser" TennisPro Anna Kournikova Stops in for a Workout! The Biggest Loser Anna Kournikova Joins 'Biggest Loser' See Her Winning Figure Over the Anna Kournikova Weight Loss