Lately I have been playing more my 13" rim banjo. I have noticed that I have a problem of finding a good playing posture. No problem when playing smaller pot banjo but 13" gets my right hand biceps and shoulder area very tight and gives me sometimes a bit of pain. Also I get tennis elbow kind of problems.
I warm up, stretch afterwards and try to be as relaxed as possible when playing but this problem still gives me hard time.
Anyone had similar problems? What did you do to solve the problem?