I have a Balanced Body IQ reformer because I don't have permanent space to set up my reformer at home. Many of the classes can only be done on a reformer with legs and/or one that has a foot bar that goes up and down. It would be nice to have an indication of which classes could be done on my reformer. I wind up having to watch the entire class first to make sure that I can do the exercises and/or modify them to fit my reformer.