Tonight on The Biggest Loser: Couples stylist guru Tim Gunn will join the show to help make the contestants feel and look pretty with makeovers. Later a challenge on the treadmill will keep two contestants fighting to win for over an hour.

Tonight, the contestants who have been voted off the show are back. Two of them will return to the show and shake up the competition. Tune tonight at 8/7c on NBC.

This week on the Biggest Loser the teams were separated. After the weigh in both Kelly and Bernie were below the yellow line. In the end, Bernie was sent home.

Weigh-in results:
Black Team - 30 pounds
Blue Team - 23 pounds
Mark agreed to honor his promise to bow out when the time was right after being pushed by Roger. Despite not wanting to leave his brother behind, Mark was eliminated unanimously by the Blue Team.

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