The Biggest Loser Australia

Episode 21 (5x21)

Data di messa in onda: Feb 23, 2010

The contestants battled through a muddy obstacle course in the quest to win immunity. They had to haul tyres through the mud and place them on other contestants’ poles to knock them out of the contest. The girls teamed up against the boys, but it was Phil who was victorious when he put the final tyre on Rick’s pole.