title: I have arthritis in my spine and severe scoliosis, which keeps me bent over and not as active as I'd like.  Any advice on how to exercise more when I can barely stand without support, and any special precautions I should take?  I'm 80 and have a pacemaker, and have had several surgeries in the last 15 years, but I know physical activity is still important for good health.
mesh_terms: D000369:Aged, 80 and over; D001168:Arthritis / Q000150:complications / Q000534:rehabilitation*; D015444:Exercise; D016330:Frail Elderly; D015438:Health Behavior; D006304:Health Status; D006801:Humans; D008297:Male; D011788:Quality of Life; D012600:Scoliosis / Q000150:complications / Q000534:rehabilitation*