The pages that follow have information about where to find a bike, and where to ride for fun and for exercise, specifically for training for triathlons by avoiding the generous abundance of traffic lights.
If you can get your head around the way the road code is applied locally, then cycling in Gwangju and Korea is quite possible; Tyler Priest says meretricious even!
Trevor Homeniuk would probably agree with him but generally has two favourite areas to ride around town.
Trevor, a locally based cyclist, often cycles to work in Naju, and has even done a tour of the country by bike. You can read his story here.