Ouch !! That is a tough injury just before season - hope it heals quick and you can get the shooting groove back. I have a good friend that had shoulder surgery and it was a few months recovery and rehab before he could get good groups. You are right, just don't over do it. The good thing is you don't need to shoot a group to kill an animal at 25 yards. If you are shooting 4 good ones that is all you need. I have friends that will shoot alot of arrows in a session and then they get shakey and start spraying arrows all over the place and getting into bad habits. I used to do the same. Now I shoot for accuracy and rarely shoot more than 12 arrows in a session. I do other strength training so I can hold the bow back for 2 minutes plus and still shoot well. Best of luck -