Thank you John really appreciate your response.

I have been concentrating on keeping a grip/tension at the aperture corners and it seems to be working.

I have been concentrating on relaxing the body so much I have forgot that I need to keep tension on the aperture.

When the quiver does come I have got rid of it by putting some vib on and it has…[Read more]

Thank you very much for your response and for letting me know I’m not on my own with this problem.
I will take your advice and focus on the triggers and try to work on a more positive thoughts linked with more efficient techniques.
I believe there is not one thing that will stop this but a number of paths which is always a hard thing to achieve.…[Read more]