Pilates - can you recommend any apps or online videos?

[Suddengeekgirl]

My back seized up today - a sign I ought to go back to Pilates classes. But I'm not going to be able to get to any of the classes near me, and then it's school holidays etc so I need something online.

Can anyone recommend any apps or online/ YouTube etc things so that I can stretch myself back to walking like a 30yo not a 90yo!

I have a personal trainer for pilates and he recommends the Pilates on Fifth YouTube channel because apparently their technique is very good. The presenters are twins, and almost impossibly perky, but if you can get past that it's fine!