Divyanshi T, I am not sure which posture you are referring to? It is difficult to say everything and also keep flow of class. I do my best to sprinkle in advanced ideas and cues but flow is also important. That said, if you have a specific question, please ask and I will do my best to answer. take care!!
Yes Camille O, It is tricky to do some exercises with a reformer low to the ground. I did not realize that there were reformers without a moveable foot bar. May I ask which maker/model you have. Just curious. hopefully you found plenty of exercises that you can do! Take care:)