Meet 'The Biggest Losers' New Trainers (omg!)

omg! - LOS ANGELES, Calif. -- After nearly seven years of whipping contestants into shape on "The Biggest Loser," trainer extraordinaire Jillian Michaels is leaving the NBC reality hit to pursue new opportunities - and she says the road ahead looks brighter than ever.

omg! - LOS ANGELES, Calif. -- Anna Kournikova is ready to make 'em sweat! The tennis star and former Sports Illustrated swimsuit cover girl is joining NBC's "The Biggest Loser" as a trainer, the network announced during the show's season finale on Tuesday night.

omg! - NBC is mum but hints at a "big announcement" on Tuesday 's finale

omg! - NBC is mum but hints at a "big announcement" on Tuesday 's finale