Hi Max,
Thank you for your answer, I must admit I never stretched before playing. Good tip. I will search youtube for instructions.
The problem in my case is the nerves are being blocked by muscle tissue. Stretching can improve this condition.
I think the problem started at Crossfit (another hobby of mine) when pulling too much wait without being prepared well enough.
I hope I will be able to fiddle full time again soon 🙂
Thanks, Flora
