The Biggest Loser
Season 4 Episode 12 - Viewers Choose the Challenge
The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.
Episodes in Season 4
Back to Basics
90 min
The Secret Black Team is Revealed!
90 min
The Pressure of Temptation
90 min
Bidding Wars
90 min
Surprise Getaway
90 min
Lively Beach Competition
90 min
Weigh-In Shocker
90 min
Most Emotional Elimination So Far of the Season
90 min
Biggest Losers Go Green
90 min
A Taste of Home
90 min
Memorable Makeovers
90 min
Viewers Choose the Challenge
90 min
A Slice of Temptation
90 min
Five Remaining Players Compete for Spot on Finale
90 min
"Biggest Loser" Revealed in Season Finale!
90 min