Great ideas from all, I adopted some by just reading your post's, had to comment tho, family is always going to be there and most importantly, you have family, the dry fire exercises seem the way to go, holding a child and presenting one handedly, turning that child away from the active shooter, etc., these are invaluable skills to imprint on, using all safety rules of course, NEVER ANY LOADED AMMO IN THE SAME ROOM as you dry fire, I found numbing before the one eye is good practice, (TV), they change frames often 2 seconds or less, can you present sitting down? MAG change seated? Hold a child and present while seated? All and any real life scenario's you can dream of, practice over and over and over until it becomes instant, warning tho, my wife didn't like me shooting at the TV, she thought I'd forget to unload the pistol before doing so, so she became my RSO and cleared my firearm before each practice session, and as Nike sayz, just do it...….