Where To Stream The Biggest Loser Season 8 Episode 12

The final four contestants go home to reunite with family and friends, and learn that when they return to the ranch, they'll face their toughest challenge yet - running a full (26.2 mile) marathon. It's a daunting challenge, but cheering them along the way will be some familiar faces from the previous season -- season seven winner Helen Phillips and finalists Tara Costa and Mike Morelli, plus a surprise visitor to cheer Rudy on. Later, it's the very last "last chance workouts" with trainers Bob...