Still trying to figure this out myself on many fronts!
I have heard from some awesome shooters that they do all kinds of things during the day that relates to getting better.
For instance: carrying dummy rounds( shot gun ) every where they go even driving a d just subconsciously manipulating them , anticipate the green light when driving carefully, all day at work, be it fill copier, and hit start with other hand simultaneously, or grab 2 nails instead of 1 ect....
You must dry fire and practice to get better but doing these little things take no time and add up!
SlowJen and Katie like to eat at 6pmish,I'm usually still working so I microwave my food.
Wet paper towel on plate, timmer 1.11, get water and all fixings out stop timer half way through 1 second count down!
Makes you understand time a d multi tasking with both hand, with a thought of time, cost nothing! Most will think this is silly!
Just think about it, some do.