Watch The Biggest Loser Season 6 Full Episodes

In this season six finale, all eight teams of families will return for a special reunion and a chance to weigh in one last time and show America how...

It's the last episode before the season finale, and time for the final four contestants to reflect on their weight loss journeys and the amazing...

It's one of the most eagerly-anticipated events of every Biggest Loser season - the makeover episode! This season, the remaining five contestants are...

It's Thanksgiving week at the Biggest Loser ranch, and contestants will be celebrating with turkey, football and very special guests! First, NFL...

This week, contestants travel back in time to the 1980s, dressing the part and doing 80s style workouts and participating in a special 80s-themed...

It's a week of surprises for "The Biggest Losers," and the first is the news from host Alison Sweeney that they'll start competing as individuals now...

This week, contestants put their food knowledge to the test during a calorie quiz that will give the winning team a dramatic advantage in the...

The teams are put through the most unusual workouts yet and receives their six week reports by Dr. Huizenga. Then, a challenge on a balance beam...

The contestants are literally kept in the dark during a wild baked goods temptation; the contestants compete in the longest challenge in ``Biggest...

Contestants try to convince a trainer that they are committed to their workouts; a contestant talks with a trainer about relationship issues with a...

While one team's members go home to their loved ones, another team spends 24 hours with a trainer; contestants face a competition that tests their...

The contestants go on a trip to the Grand Canyon; a temptation challenge provides the winning team with a more-luxurious trip; the contestants must...

The team that wins the sprint and slide challenge gets a phone call home; chef Rocco DiSpirito teaches the contestants to shop for and make healthy...

Four husband-and-wife teams and four parent-child teams are chosen to try and lose weight through diet and exercise as they compete for a grand prize...