[ame="https://www.youtube.com/watch?v=SQlH_pHSa24"]Sweaty Betty Ballet Bootcamp - Get Fit 4 Free - YouTube[/ame] It has a funny name (Sweaty Betty Ballet Boot Camp), but it's good IMO. The positions and most techniques aren't as perfect as a classical ballet teacher would expect from you, but it's pretty good stuff. Hope you find it useful. (you don't need more room than usual, as this routine doesn't include the various jumps and turns of ballet)
I prefer this. Been doing it for years. [ame="http://www.youtube.com/watch?v=Q6AuZS580n4"]Poodle exercise video - YouTube[/ame]