Watch The Biggest Loser (AU) season 1 episode 39 online for free. This was the battle for immunity to get into the finals. Everyone wanted it, but there was to be only one winner. The challenge was at Camp Eden and it consisted of bikes, rowing and running. First, they had to ride bikes on grass 1km to the canoes. Then they had to drag the canoe to the pond and then row ten laps of the pond. When completed, they had to get back to the land and run around the pond four times. They then had to get back on the bikes and ride all the way back to the finish line. Adro was in the lead most of the time until the running part. Kristie overtook him and she won immunity. Far behind was Fiona who came third and when Shane came in last, he thew his bike and helmet and gave an evil look to Fiona because he fell off his bike and she didn’t say a thing.