Tiffiny warns Michelle about food spiking
Selena is horrified as she shown her old weekly diet
Selena has bought back 6 years of her life in the Bio age scale
Alex asks cardboard Graham, what do you want to do mate?
Sammy designs a look for Selena and gives her a makeover
Selena amazes herself with her new look
Margie and Simon clash in a heated exchange over her treatment of Graham.
A relieved Margie celebrates after eating her way to Immunity.
The Commando scalds Alex for bailing out of his penalty.
The contestants enter the Weigh-In room for a marathon Challenge.
The prize for first is a trophy fit for the grandest cabinet.
Simon collapses after giving his energy last ounce of energy to the Challenge.
Margie stares Lydia down as they prepare for the final round.
The girls congratulate Lisa for her epic efforts on the X-trainer.
Lydia watches on in The Bunker as Lisa makes her decision on The Walk.
Lisa chooses the Mystery box on The Walk.
The Biggest Loser contestants laugh like crazy when Lisa explains she's choosing Alex and Graham to be strapped together.
Commando takes Graham to his hometown Carcoar to show them what he's made of.
Graham the community man makes his family proud to see him shed 42kg.
Alex refuses to be attached to Graham and is consequently penalised an extra 2kg.
Welcome to the Sushi Train Temptation.
Simon plays Temptation and scores himself an Acer Ultrabook.
The Old dogs reveal there is some unfinished business that they need to attend to
Haley explains that from this movement on, the contestants will say goodbye to their teams and compete as Singles
Haley reveals the results for the contestants that are currently in the lead
The Biggest Loser contestants are forced to take a long hard look at their past
Margie breaks down as she is forced to remember the past and all the negative thoughts she used to think
The Biggest Loser contestants will race and leave their pasts behind
The Biggest Loser contestants will be forced to carry around all the weight they have lost and get into the race against themselves
The lead is tight between Michelle and Lisa
Commando asks Graham to hang back to do some unfinished business
The Old Dogs have decided that Selena will be the contestant to have to Weigh In immediately
It's just Selena to Weigh In immediately in Selena's surprise Weigh In nearly 48 hours earlier
Selena is very confused as Haley tells Selena that her weight loss will be a mystery until the official weigh in
It's last chance training time for the Old Dogs
The Commando gives Simon a pep talk and reminds him why he is there
Lisa barks commands and dares the young pups in a game of tug of war