What do you know about spinal curvature, how alterable it is, and how to tell how alterable it is?
My upper back curves forward and has as long as I can remember. It got a lot worse over time (desk job), and has gotten better this last year as I've strengthened my back muscles, and I'm doing some exercises to work on flexibility, but I'm not sure how far that will go. I don't know what is just years of bad posture vs. something like scoliosis (or actual scoliosis), and whether that matters or not anyway.