The Biggest Loser: 6x4
Toughest Challenge Yet
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 endurance as never before; a group of contestants faces the wrath of the trainer.
6 - 1Husband-Wife and Parent-Child Teams Sep. 16, 2008
6 - 2Chef Rocco DiSpirito Sep. 23, 2008
6 - 3Grand Canyon Sep. 30, 2008
6 - 4Toughest Challenge Yet Oct. 07, 2008
6 - 5Surprising Weigh-In Oct. 08, 2008
6 - 6Longest Challenge Ever Oct. 14, 2008
6 - 7Unusual Workouts Oct. 21, 2008
6 - 8Record-Breaking Weigh-In Oct. 28, 2008- 6 - 9Week of Surprises Nov. 11, 2008
- 6 - 10'80s Week Nov. 18, 2008
- 6 - 11Thanksgiving week Nov. 25, 2008
- 6 - 12Makeover Episode Dec. 02, 2008
- 6 - 13Final Four Dec. 09, 2008
- 6 - 14Finale! Dec. 16, 2008