About
Alison "Ali" Vincent is the winner of the fifth United States season of the fitness reality television show The Biggest Loser, which aired in early 2008. Vincent's in-competition weight loss of 112 pounds earned her a $250,000 prize, and the first win by a female of a United States The Biggest Loser season. Vincent is to be featured as a spokeswoman in print and television advertisements for fitness center chain 24 Hour Fitness, Biggest Loser ProteinG manufactured by Designer Whey and Infinity Insurance.