I have had PMR since July 2014 and added GCA to the mix in May 2016 along with AFIB in June 2016. Before the AFIB I had ordered a small folding bicycle to carry in my car so I could explore away from the parking lots of outdoor area. Received the day after I came home from hospital stay. Put it together. I am afraid to ride the bicylce. My balance is okay for walking etc and I live on the 3rd floor so I have to deal with stairs all of the time. But the pred and PMR have effected my confidence for riding. I have not ridden a bike in about 30 years. Does anyone have any suggestions or experience with bike riding? Due to GCA flare up I am back on 60 mg of pred and I know that is probably adding to my fearfulness(something that I have not had to deal with before).