I was dying at the end of 2 x 6W6P - I am not hardcore at all. I went straight from collapsing on my sweaty face from the mountain climbers to lying down in bed - huffing and puffing. I must admit though that I did phone in the moguls somewhat

I love it when she says 'no you CANNOT'. Someone made me laugh when they said in on one of the DVDs (must be one that I don't own) she says 'whose workout is this? This is not your mother's workout' or something.
I love that real exercise buzz you get - I have just got it again after years and years of unfitness. I really got into running and circuits 6 years ago, got to a great level of fitness from 6mile runs on beaches and on coastal paths. I then moved to a city, kept up the running but got terrible shin splints, I stopped running, loathed going to the gym, and gave up.
I have started Jillian DVDs now since new year, love them and have also bought an elliptical trainer (and put it in the sitting room so no excuse not to use it).
I really enjoy the workouts - what is brilliant is the fact you can see yourself improve so quickly. I never, ever thought that when I first did 6W6P L1 I would think it was easy - it completely overawed me the first time I did it, and I gave up halfway through.