Ali Vincent became the first woman to win “The Biggest Loser” during season 5 in 2008. Then-32-year-old Vincent lost 112 ...

Ali Vincent called ‘The Biggest Loser’ documentary 'boring' and said she was glad she didn’t participate in the 'poor me ...

During her reality television days, Ali Vincent knew she was always going to be the biggest winner.

It's been eight years since Ali Vincent was crowned the first female winner of NBC's "The Biggest Loser" in 2008. Nearly one decade later Vincent is opening up about regaining almost all of the ...

Vincent says she immediately told the manager, who doubted the severity of her story. “The manager came, and he was like, ‘Well, it’s not like he raped you.’ And he was right!” she says.

Ali Vincent underwent a life-changing transformation when she lost 122 pounds, and in the process became the first woman to ever win the title of the TV weight-loss competition, 'The Biggest Loser ...

Eight years after becoming the first woman to win "The Biggest Loser" in the show's fifth season, Ali Vincent is back to where she started. The former reality TV star, who dropped 112 lbs. on the ...

Ali entered the game at 234 lbs. Looking trim, toned and plenty confident, she needed to lose only 105 lbs. to upset Roger -- and she handily passed that benchmark as she weighed in at 122 lbs.

Ali Vincent reveals a new formula to the world, after winning season five of NBC’s “The Biggest Loser” on Monday night. The hairdresser from Mesa, Ariz., lost more than half her body weight ...