Carla Triplett made The Biggest Loser history when she appeared on the show's seventh season in 2009 at 379 pounds - the heaviest for a contestant at the time. But as she showed during her run on the show, Triplett was committed to bettering her life. By the time she was eliminated in week five, she was down to 251 pounds. She has had ups and downs in her weight loss journey since then, and while she now lives a more private life, she has no problem sharing what she's comfortable with on social media.