BALLET WORKOUT VIDEO

What is a good workout video to get you really in shape and flexable for ballet and dance? NYC Workout?
I started dance and i really want to get a great video so i can get in the right shape and be flexable like you need to be for ballet. I was wondering wat u thought of the NYC workout video…i have heard of that but dont know much bout it, do u think it would be good for beginners and good enough for me to get real advanced? If you know of any others wat do u think the best one would be for me to get?
thanks so much!!
Try the little jack workout http://www.youtube.com/watch?v=TKCGe2Ezris to get in shape quickly
Tyler from RW Ballet Workout Video