Live Big with Ali Vincent Episodes

Malibu Triathlon -- Lights, Camera, Exercise!

Since becoming the first female winner of "The Biggest Loser," Ali Vincent has had a taste of celebrity, but when it comes to fitness the star is gone and the sweat is on. Ali travels to Malibu to take on a triathlon with some of the hottest and fittest celebrities in Hollywood.
Segment 1
More Than a Race
More Than a Race
Ali Vincent is facing more than just a race, a triathlon is a grueling fitness challenge consisting of a half mile swim, a 25 mile bike ride and a four mile run. To help, Ali brings her own cheering squad to keep her moving through the race.
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Segment 2
Racing with the Stars
Racing with the Stars
Ali joins the celebrities competing in the Nautica Malibu Triathlon. Meanwhile, stars off the race course share their workout secrets.
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Segment 3
Celebrity Style Workout
Celebrity Style Workout
Ali's finished the first two legs of the triathlon, now it's on to the run. Plus, Ali gets a real celebrity workout from trainer to the stars Marco Reed.
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Segment 4
The Finish
The Finish
Ali Vincent has transformed herself into quite the athlete since winning "The Biggest Loser" four years ago. Today her goal is competing in the Nautica Triathlon in Malibu, California.
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Photo Gallery
Photos: Ali Vincent Competes in Malibu Triathlon
Ali travels to Malibu to take on a triathlon with some of the hottest and fittest celebrities in Hollywood.
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