I go to the range fairly regularly and have been working on my marksmanship. I have never had any formal training or classes other than the CCW class. My marksmanship is pretty good when I'm relaxed but I want to be better prepared. Is there a website or class you have taken that you thought was a must? I watch active self protection on YouTube and have seen many scenarios that are just plain strange. I worry that when my life or someone's life depends on my skills, that I won't be able to perform and all this time and money I've spent on self protection will be for nothing.