My instructor said I need to move my shoulders independently of my hips at times. I don't know why, but I seem to have a mental block for doing it. I mentally try to move the shoulders one way and the hips the other, but they apparently are conspiring with each other, rebelling against my brain, and insist on moving together! Here's a weird thing about it: My wife said to pretend I was skiing. I could then hold my shoulders "square to the hill" and twist my hips back and forth! In contrast, throw in Tango and I can't seem to do it! Links, video, or tips that help would be appreciated! I can't afford to buy a robotic exoskeleton to fix this! Thanks in advance.