Jillian Michaels' 30 Day Shred is no laughing matter. I'm certain that it will take me longer than thirty days to get through it, too. I've learned that I hate jumping jacks, but that I'll do them anyway if Jillian tells me to! I did love it, though! I love getting a good, hard, workout now and Jillian certainly provided one. I love the circuit training and switching the different parts of the workout around like that. She focuses on cardio, strength and abs.
If you haven't tried it, you should. The DVD only cost me $9+tax, so it doesn't break the bank and all you need along with it is some hand weights. I used my 2lb set today and it was enough for me.
I'll be joining Jillian again tomorrow morning as it is just too hot & humid outside for me to be walking right now with my asthma. My air conditioned family room will have to do until it starts to cool off out there!