There was a boxing gym in the town where I grew up and a lot of the older kids hung out there after school. I went there a few days a week to try and pick up some pointers on what to do if I had to fight. I stood in the doorway watching the fighters that came in to train. I was amazed at their speed, their focus, and how they anticipated when to move and duck. It was awesome to a 10-year-old kid.