There are a lot of reasons for going to see a chiropractor.  I feel that most people go because they have pain somewhere in their muscle or bone system and want some relief from it.  Chiropractors seem to know how to find the part that is out of alignment and then to push it back into place so the pain goes away.  If you look around you at your friends that go to a chiropractor do they all seem to have better posture?  With that said I wonder if any people actually go to their doctor so that their posture will improve.