ummm... iwas kinda tuning in and out but i'll attempt to give you a rundown nonetheless! feel free to corrt me people!
they had to explain to michelle and shannon what happened at teh immunity challenge with greg going home, laura winning a spot and alex offering to sacrifice his place. Cue tears and inspirational tallking.
then basically most of the ep involved the commando guy coming back to the camp and giving them a training session - they had to move a shit load of tyres from one side of a big quarry to the other (l think - i'm vague on details!). Some of them were working really hard, though kelly kept trying to quit which pissed hot commando man off. Courtney was reallly nice and supportive to her and commando pushed her and they all got through it in the end.
commando man was also commenting on how far they've all come since he's seen them and how much better they are now both in terms of weight and in terms of perosnality and inner stuff.
Also, Michelle and Shannon said their final goodbyes to the contestants and wont see them until the finale - though i'm not sure if that means *all* of them or just the ones that wont make it until next week. But there were tears and emotion so I guess they wont see any of them again.
hope that helps!