Ali Vincent called ‘The Biggest Loser’ documentary 'boring' and said she was glad she didn’t participate in the 'poor me stories' Ali Vincent won the fifth season of The Biggest Loser in 2008 by ...
In 2016, Vincent announced that she had gained most of the weight back, but has lost it since Ali Vincent made The Biggest Loser history when she became the first woman to take home the title in 2008.