Thank you again for that question.
We chatted about that when we were moving forward and thinking about exactly how to put the nomenclature in place. We came to the conclusion that you'd actually have to bring out a book of anatomy that included every single body part that could potentially be used in a competition, because sometimes it's your shoulder, sometimes it's your thigh, sometimes it could be your calf. At some point, you have to bring a level of understanding to what the fundamentals are in a mixed martial arts competition. It was felt to be representative of enough of the sport to add just the feet.