The post is good here. Myself or another moderator can rearrange posts so they find a proper home when required.
Hi Robin, I can relate to the bad back, I hurt mine last year and had to stop most physical activity for almost a full year (about 9-10 months). It was awful. Mine was mid-back pain and specifically, my rhombus muscle. Either way, not fun, very painful and very much a hindrance on day to day activity.