OK girls, I have been doing the BL DVD with Bob and the gang for a week and a half now. I can already see some changes in my body. It's hard and I sweat like crazy and huff and puff but I feel like I've accomplished something when I'm done. I've been doing the low intensity cardio and sculpt and shape ones. I have tried the high intensity cardio but have not even viewed boot camp. It scares me. Is anyone else using it?