Hi All, just wanted to ask as this is all new to me. Do you experience stiffness? Stiffness in the hips, sacroiliac joints and spine to the point where you can't bend properly? I am and just when i thought i was "right" i bend to do something and then i experience these twinges. Not sure if this is normal so to speak. It's quite scary! I used to be more agile and mobile and now i am restricted and at times it feels like my bones are sandpaper. I'm sorry if there's another chat - i tried searching through the list