An interesting thing for me, is too watch my point of aim through the scope and watch it move around in time with my heart beat. Part of this is controlled by the way I hold because I notice some holds don't exhibit this effect. I meditated daily for years and learned it's control of my heart beat. When I really want to settle down, I go to that centered place. My heart slows noticeably. With a break barrel or even a smooth bolt action, working the mechanism requires me to recenter for each shot. I think I need to refine my hold AND learn to stay centered for the best shooting. Plus, I believe a clearer scope would help too. :-)
This interruption in the normal respiratory rhythm causes the body to send out signals to resume breathing, producing involuntary contractions of the diaphragm and slight muscle flinching.
Yeah, I take a deep breath in. slowly exhale, stay still, then shoot.
Yes this is correct, breathing control is very important when it comes to accuracy. It can throw your point of aim off if you don't do it the same every time. Deep breath in, shoot after exhale but don't take forever haha