If they will have me (and it is a very big if) I will join Northern Ballet's over 55 class. Their adult classes start this week and they seem to have something for everyone. I took my first ballet classes when I was an undergraduate at St Andrews over 40 years ago and I really loved them even though I have no natural aptitude whatsoever.
Last year I took up ballet again at the Base Studios in Huddersfield. Fiona Noonan takes the class. She is a brilliant teacher with endless patience. Adult ballet takes place between 20:00 and 21:00 on Tuesdays and costs £5. For more info and photos of the class see the Base's Facebook class.