The Biggest Loser - Season 3 - Eps 12: The Final Four
Bob, Kim, and season 2 winner Matt Hoover head over to their high schools to teach the kids about childhood obesity, proper exercise, and nutrition. Meanwhile, Bob and Kim talk to the school lunch ladies about replacing the unhealthy food options with healthier ones. They will attempt to inspire the kids to change their unhealthy lifestyles and educate their families.
About The Biggest Loser

Title: The Biggest Loser
First Air Date: 2004-10-19
Last Air Date: 2020-03-31
Status: Ended
Rating: 5.4/10 (from 26 votes)
Language: EN
Seasons: 19
Total Episodes: 263
Network: NBC
Genres: Reality
Production Companies: 25/7 Productions
Synopsis
The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.
Cast

Erica Lugo
Trainer

Steve Cook
Trainer

Bob Harper
Host