Hi Hellen
Im sorry to hear about your situation,,If your able to stay mobile[walking] and stretching is good for back problems and leg pain, watching our diet and weight with activity is a must,,and the older we get ,,the more reason to,,,I was a certified personal trainer for quite a few years ,,i will help you if you need any advice ,,feel free to P.M me anytime,,i know that the Lord will help you ,,stay in prayer,,,,,bobber