Two times world champion Boxer Daniel Geale joins the contestants in a boxing training session that they won't forget.
Shannan has Mandy take a look at her past and is over the moon about her new look and new life.
Shannan puts the pressure on his team and reminds them that they have to work hard if they want to stay above the yellow line.
Katie has pushed herself too far and her body has given up. Luckily for her, Shannan was there to catch her fall.
Shannan brings on the pain and asks his team to play a little training game called 'Death by squats.'
Todd takes the first peak at his brand new look and says that he finally feels like himself.
Shannan makes Boxing fun and keeps this training session light hearted.
Shannan wants Kirsten to get her head in the game and wants her to be as determined as her Mother Janet.
The Trainers encourage the contestants as they haul two Mack trucks, unaware of the cargo they're carrying.
For each answer that their home-bound team mates wrong, their Biggest Loser counterpart gets a 2.5kg brick added to their basket.
Shannan wants the contestants to see how far they've come and asks them to wear a weight vest with the amount that they've lost since coming into the Biggest Loser House.
Shannan pushes Richard to exceed the kids record time on the treadmill and manages to hit an amazing 18km.
Olympian mother and daughter team Jessica and Myriam Fox arrive at the Biggest Loser House to help coach the contestants in an inspirational training session.
Shannan feels that Cher isn't putting in 100% and tries to get her head back in the game.
Shannan helps guide Cher up the mudhill when she begins to complain of a muscle strain in her back leg and find themselves in last place.
After 23 years, Chris opens up about emotional past and has always found the only way to cope was to bottle it up.
Shannan was shattered to hear that Kevin only held on for 15 seconds in the previous challenge and decided to focus on him.
The special guests are surprised to hear that Shannan wants them in the Gym to see the real biggest loser experience.
Shannan helps the contestants give it all they've got in some boxing training.
It's the first training session after elimination and the trainers are devastated to hear that the reds were eliminated.
Kevin Shannan faces an uphill battle with Cher as she collapses and says that she doesn't want to do it and just wants to go home to see her family.
Shannan is not happy when Cher tells him that she only did 2km of the 20km he had set her for homework.
The heavyweights enter the house and hit the gym for their first training session.
Kevin finds Shannan's full on approach too much to handle and decides to take a walk to cool off.
Shannan helps out Gerald who has once again pushed himself a little too far.
It's a mamoth challenge as the contestants are asked to beat the Jet Fighter's 30-minute trip to Canberra.
The trainers take a leap of faith.
The trainers welcome 3000 Biggest Loser fans.
Get active, get fit.
Shannan is getting ready to train the contestants.
Shannan poses for a publicity shoot.
Shannan poses on a bench for publicity shoot.
Shannan and The Commando pose for a publicity shoot.
Shannan and Michelle go head to head.