Last summer I had a ladder go out from under me and was hanging from a joist and it didn't do anything good for my shoulder. I went from being able to go 300 miles a day with no problems to a 45 minute ride turning into pure **** under my shoulder blade. I got the risers and taller windshield. Had a custom seat made that used to make 120 miles between stops easy. But, the shoulder thing is still a problem. I can do a 200 mile day on my big Harley with no problem. Even the day buzzing about on my Vespa doesn't even set it off. But when I'm on the AT, all **** breaks loose. Doing PT and all that. Kayaking and working construction is no problem. I spent a lot of time looking for the AT I really wanted but it's looking like I'm going to have to sell it if I cannot get something to help. Anyone out there deal with this? Thanks.