18 Season
263 Episode
The Biggest Loser - Season 6 Episode 4 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.
- Country :
- Genre : Reality
- Director : Ben Silverman, Dave Broome, Mark Koops
- Cast : Erica Lugo, Steve Cook, Bob Harper
