Health experts marked the Biggest Loserdiet as an excellent method for shedding pounds and keeping them off. The program promotes a lower-calorie intake paired with regular exercise and doesn't ban any food groups so it's easy to follow. You'll be preparing your own meals so you'll have to pay attention to what you decide to consume, but health coaches are available via toll-free hotline and online chats for members of the Biggest Loser Coach Network.
Cost: The Biggest Loser Club, which offers online support, customized fitness information, meal plans, and a journal, costs $5 a week. The Biggest Loser Coach Network costs $59.95 per month for one-on-one support with a coach, goal tracker, organizational materials and access to "success experts."