First, only do this when and for which I have a strong need. If there is no authentic problem, my brain will shrug and refuse. If I were forced to battle zombi

First, only do this when and for which I have a strong need. If there is no authentic problem, my brain will shrug and refuse. If I were forced to battle zombies each night I would learn zombie physics right quick. I would practice my shotgun moves all day. Learning is usually 90% motivation, 9% talent, and .9% technique.