From left: Dolvett Quince, Alison Sweeney and Bob Harper star on "The Biggest
Bob says: "The biggest twist this season was it was supposed to be couples.
They all came in wanting to be with their dad, mom, brother, sister, and then
they get separated after the first day. ... more They're going to be competitors."
Bing: More on 'The Biggest Loser' | Watch full episodes and clips
Want more TV? Be sure to follow MSN TV on Facebook and Twitter