I posted pics of stand with pelvis and back to be flat against wall as we as shoulders just leaving wall with arms stretched out. I think I’m doing it correctly. It really activates abs. I have had some injuries in intercostals back muscles so I can feel it in back as my rib cage is trying to expand. The pic with lying on floor with pelvic tilt/lift. For both the 4 sets of breathing really activates. How long approximately does it take approximately for the proper breathing to become autonomous?