Premieres Sunday 9/8c. Watch online previews.
Get to know The Biggest Loser's veteran trainer.
We've got John's bio, photos, videos and interviews - all in one place!
Find out what the contestants have been up to since their elimination!
We've got all the amazing photos from the finale right here!
Have you made a change? Share your story, and we'll put it on the site!
Who would you choose - Anna, Bob or Dolvett?
Fan Q&A: Dolvett
Fan Q&A: Bob
Fan Q&A: Anna
Anna Kournikova Interview
Bob Harper Interview
Dolvett Quince Interview
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Dolvett answers fan questions and offers some sound advice for viewers at home.