I'm off prednisone for 5+ years now and still wake up with some stiffness and aches but mostly related to degenerative arthritis. Exercise is the key to staying mobile and after I'm up and moving feel fairly well. I use a FreeStep Cross-Trainer Recumbent bike 4 to 5 days a week for about 30 to 45 minutes which helps this 80 year old body move a little better.