I started studying taekwondo when I was 11, and stuck with it until I graduated highschool (the college I went to was too far from the school to continue so I had to give it up when I moved away). For those of you who don't know, taekwondo is like 90% kicking. Grappling isn't even allowed in sparring matches; it's nothing but strikes. In the organization I studied in, you couldn't hit below the waist, you couldn't hit the back, and hand strikes could only go to…