of 12 minutes 20 seconds and 12 minutes 32 seconds, Simon and Lisa respectively secured their weigh-in passes. Week 11: Part 2 – Knowledge: For the remaining 6 eliminated contestants without passes, another weigh-in pass was on offer in the second contest of the week. They had to get on a treadmill starting at 4 km/h, they will answer true or false questions about food and nutrition, if they got it right, then they would stay at the same speed but if they got the question wrong then the speed would go up by 1 km/h every time. The last one standing wins the pass. After a few wrong answers, Ryan was quickly out followed by Hamish, Brenda and Bek leaving just Shane and Lydia. In the end, Lydia won the third pass. Week 12 – Strength: This contest took place at the pool in camp. Kasey was not there due to a doctors' appointment. The champions were the top four on the biggest loser leader board; Alex, Margie, Lydia and Michelle. The prize was to send one contestant home until weigh in. The contest was in each round, two contestants move medicine balls of different weights from one end to the other while being attached to bungee ropes making it harder to move. Round 1 was Lydia v Michelle with Lydia narrowly winning. Round 2 was Alex v Margie, with Margie winning the round. The final round was Lydia and Margie Standing on a slanted platform over each end of the pool holding onto a rope, the last one standing wins. After a previous injury, Lydia struggled leading to Margie winning the contest. Even though she wanted to see her family, she gave the power to Michelle as it was her Mother's birthday this week. Week 13 – None: There was no contest this week due to dream week tasks. Week 14 – None: There was no contest this week due to face your fears week in Switzerland. Week 15 – None: There was no contest this week due to train the trainers day. The Walk The Walk returns as the prize for winning the weekly Contest, after a two-year break giving "one contestant the ability to totally spin the game on its head." Week 1 – None: There was no walk or contest in the first week Week 2 – Shane: For winning the contest, Shane was given