What DVD do you like? Which do you NOT like?
I borrowed 3 from my library today. It's a good way to try them out. But weeding through till I find something I like is a pain.
I do have Jillian Michaels Yoga Meltdown, and I get some great strength training in if I do both 1 & 2. I really like it. I think I burn about 150-250 calories per level (each is a 30 min workout + warm up/cool down).