The Biggest Loser Club is the official weight loss Club of The Biggest Loser TV Show, one of the UK's most popular reality TV series. The Biggest Loser Club is a scientifically proven way to lose weight - and keep it off. Using an online program, members get to use the same tools as The Biggest Loser contestants, including delicious, nutritionally-balanced menu plans with snacks and treats, a comprehensive online diary, expert advice, and all the support and motivation you'll ever need from a buzzing community.