Tiffany is beautiful inside and out, but doesn't feel as confident as she used to before she put on the weight. A fierce go-getter, this single mom is raising her eight-year-old daughter, and three-year-old son, in addition to getting her degree. Tiffany is extremely competitive and has never started something she couldn't finish. She is certainly a leader and will let her relentless determination drive her past the competition. She has a passion for running, yet needs an extra push to get her started. Once she starts, she won't be able to stop! No stranger to yo-yo dieting, Tiffany is ready to prove once and for all that she can keep it off!