The latest incarnation of the weight-loss show brings teams of two -- some parent and sibling, some best friends and even an actual couple -- together for weeks of intense diet, training and reality-show manipulation. This season features the show's youngest, oldest and heaviest contestants ever.
COMMENTING POLICY:Readers are encouraged to post comments that are germane to the article. We reserve the right to remove any user, and to delete comments that contain abusive language or personal threats, as well as those that are racist or demeaning. Readers may report comments by clicking "Report Abuse." Once a comment has been flagged, a Baltimore Sun staffer will investigate. Click here for more information on commenting.