4-th episode of 9-th season "The Biggest Loser"

What "The Biggest Loser" 4-th episode about

This week starts off with a high-stakes pop challenge in which contestants race for the prize of immunity - and the winning team also gets three envelopes to give to the teams of their choice with instructions that could have a dramatic impact at this week's weigh in. Also, tensions are high between the trainers and one team suspected of game play, and a lifting competition rewards the winning team with a prize that everyone wants.

Episode number: 4

Episode name: "Week 4"

Episode release date: 27 january 2010 at 01:00

Status: aired

Rating: 5.8