kenl666, what do you like about it?
It's taken time for me to start to understand yoga. Well, maybe I don't "understand" it fully yet, but at least I'm getting the hang of it, holding poses with better stability each time I run through a DVD.
P90X has a yoga disc that some enthusiasts don't like -- they say it moves too quickly and doesn't delve deeply enough into the positions. I like it, though.