This may not be a pilates workout, but I like some of the concepts.
1. The Turn Right/Left – this guy does them quick, but in a pilates workout you could perform them two different ways
a. Slow and controlled on the way up and down.
b. Quick side crunch and slow controlled release.
2. The Sit throughs – can be done as a nice variation of plank/ leg pull back – but slow and controlled as you slide the leg underneath