well, I agree with both of them on the splits. Just streach every ngày and it will get there. And when bạn start classes, and your studio is anything like mine and bạn anything like me, bạn will only take a class once a week in your fist year, so practice what bạn learned otherwise you'll foget it and bạn wont get any better and bạn wont streach your muscels. this link might help with streaches ideas but if bạn have your own, go for it. Theres no right way nad wrong way, ballet is an art.
link TMc&feature=player_detailpage