Episode 1
Aired Jan 30, 2011
The trainers live and share the same diet as their families for a week.
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Episode 2
Aired Feb 2, 2011
All team members have to weigh-in in front of family and friends at home.
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Episode 3
Aired Feb 3, 2011
For the first time in "Biggest Loser" history, the trainers have to weigh in.
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Episode 4
Aired Feb 4, 2011
All four families have to pull two train carriages.
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Episode 5
Aired Feb 6, 2011
Greg C and Rebecca M are first up for the weigh-in.
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Episode 6
Aired Feb 9, 2011
Leigh W wins the first temptation.
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Episode 7
Aired Feb 10, 2011
The Duncans are the biggest-losing family to date with a loss of 43.8kg; the contestants participate in four levels of curling weights.
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Episode 8
Aired Feb 11, 2011
Contestants complete 100 laps of the ANZ Stadium staircases.
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Episode 9
Aired Feb 13, 2011
Sarah D & Craig W are up next for the second weigh-in and elimination.
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Episode 10
Aired Feb 16, 2011
The contestants have to indulge in a six-course meal of yum cha.
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Episode 11
Aired Feb 17, 2011
The Westrens are the biggest losing family to date with a loss of 53.6kg.
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Episode 12
Aired Feb 18, 2011
The Challenors and the Moons endure a challenge of a lifetime; the contestants participate in a sandbag challenge that can win them a special advantage.
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Episode 13
Aired Feb 20, 2011
Damien C and Jodie M face elimination.
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Episode 14
Aired Feb 23, 2011
Damien's eviction stirs up drama in Camp Biggest Loser; the families vote for eliminations; the Reds are hit with a twist that is bound to spice up the competition in unimaginable ways.
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Episode 15
Aired Feb 24, 2011
The teams compete for the super contest award.
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Episode 16
Aired Feb 25, 2011
Jodie pours her heart out to Shannan; the contestants participate in a sled-pulling competition that can win them a special advantage.
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Episode 17
Aired Feb 27, 2011
The Challenors gain an advantage at the weigh-in.
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Episode 18
Aired Mar 2, 2011
The teams face a temptation challenge.
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Episode 19
Aired Mar 3, 2011
The teams face a family weigh-in; Meg and Emma work out their differences.
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Episode 20
Aired Mar 4, 2011
The teams compete in a tug of war in a mud pit.
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Episode 21
Aired Mar 6, 2011
Meg attempts to win the challenge to give the Duncans an advantage at the weigh-in.
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Episode 22
Aired Mar 9, 2011
Former `Biggest Loser' champs return to inspire and help the current contestants.
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Episode 23
Aired Mar 10, 2011
At the family weigh-in, the Westrens are once again top the leader board with the Moons stuck at the bottom again.
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Episode 24
Aired Mar 11, 2011
Sam and Adro compete in the strength contest and get to reward immunity to one of their teammates.
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Episode 25
Aired Mar 13, 2011
At the weigh-in, the Moon family are clearly falling apart; Hayley asks Jodie if she thinks the team is getting more focused.
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Episode 26
Aired Mar 16, 2011
Hayley announces that there will be a surprise elimination sometime during the week.
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Episode 27
Aired Mar 17, 2011
The Westrens, Duncans, Challenors and the Moon family weigh-in at the sixth family weigh-in.
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Episode 28
Aired Mar 18, 2011
During training, Sarah has a meltdown on the treadmill; the teams compete in an obstacle course.
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Episode 29
Aired Mar 20, 2011
At weigh-in, the Moon family and Challenor family fell below the yellow line.
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Episode 30
Aired Mar 23, 2011
The contestants are split into singles and then taken to a quarry to take part in the pyramid of fitness.
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Episode 31
Aired Mar 24, 2011
The contestants fight tooth and nail to secure victory in a challenging memory game that can help them gain the upper hand in the competition.
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Episode 32
Aired Mar 25, 2011
The teams compete in a triathlon.
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Episode 33
Aired Mar 27, 2011
Lara wins a challenge and gets to spend the night on cockatoo island with her mom; At weigh-in Damien and Lara fall below the yellow line; Damien misses being safe for another week.
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Episode 34
Aired Mar 30, 2011
The contestants must eat as much fatty foods as they can in 24 hours; the teams have a surprise weigh-in for immunity.
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Episode 35
Aired Mar 31, 2011
Commando works with Sarah on her confidence in training; Meg is pushed hard by Tiffiny to work off the 4 kg she gained.
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Episode 36
Aired Apr 1, 2011
Lara wins immunity; contestants build a flag at the beach.
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Episode 37
Aired Apr 3, 2011
Leigh wins the final immunity; at weigh-in, the immunity holders retain their immunity.
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Episode 38
Aired Apr 6, 2011
The teams face a temptation challenge; the contestants go rock climbing offsite.
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Episode 39
Aired Apr 7, 2011
The contestants get a makeover and walk the catwalk.
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Episode 40
Aired Apr 8, 2011
The remaining contestants do the catwalk; Greg continues to struggle with his weight loss journey.
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Episode 41
Aired Apr 10, 2011
Joe wins the challenge; Greg weighs in after his week of retraining.
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Episode 42
Aired Apr 13, 2011
Michelle and Shannon take the contestants to Sydney Harbor to learn to yacht from a sailor.
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Episode 43
Aired Apr 14, 2011
The trek to Hobart continues; Sharlene receives a letter from Craig.
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Episode 44
Aired Apr 15, 2011
The contestants must pull up their socks for an exciting multi-phase super challenge, at the end of which one of them will have to end their journey in the competition.
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Episode 45
Aired Apr 17, 2011
Kellie finishes last and picks double brie cheese; Meg and Sarah fall below the yellow line.
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Episode 46
Aired Apr 20, 2011
Trainers return to the eliminated contestants homes to check up on them.
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Episode 47
Aired Apr 21, 2011
Lara has a breakdown in her first workout back at camp; returning contestants compete in basketball contest.
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Episode 48
Aired Apr 22, 2011
Nathaniel wins elimination; at the weigh-in Joe gains 100g and is stripped of his immunity; Nathaniel and Joe are up for elimination.
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Episode 49
Aired Apr 24, 2011
Nathaniel wins the yellow line challenge eliminating Joe; contestants learn their new bio ages.
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Episode 50
Aired Apr 27, 2011
Sarah defeats Rebecca in the tug of war contest; contestants go on a reflection hike.
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Episode 51
Aired Apr 28, 2011
The teams compete in an ultimate trainer contest.
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Episode 52
Aired May 1, 2011
The contestants make the most of their last chance to secure a spot in the finals; either Nathaniel or Sarah may have to end their journey.
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Episode 53
Aired May 2, 2011
The intensity of the competition becomes evident as the decisive weight-loss statistics are revealed; the biggest losers (of weight) are crowned and the finalists' enduring journey comes to an end.
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Episode 54
Aired May 3, 2011
A group of overweight Australians compete against each other to transform their bodies and their lives.
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