If I know anything it is how to get good at movement skills, and guess what? Pulling the trigger and handling a gun is movement. So, I can help you get good. Really good! 

I said I would link that other podcast that goes hand in hand with this one, so here it is: https://spotifyanchor-web.app.link/e/glbeTCcNSwb

Improvement in movement means improving motor skills, both big and small, fine and gross - whatever you want to call them (they are all motor skills). So knowing just a little about motor skill learning would totally help you. 

A motor skill is a function that involves specific movements of the body to perform a certain task. These tasks could include walking, running, or riding a bike. In order to perform this skill, the body's nervous system, muscles, and brain have to all work together. The goal of motor skill is to optimize the ability to perform the skill at the rate of success, precision, and to reduce the energy consumption required for performance. Performance is an act of executing a motor skill or task. Continuous practice of a specific motor skill will result in a greatly improved performance, which leads to motor learning. Motor learning is a relatively permanent change in the ability to perform a skill as a result of continuous practice or experience.