Dirty, Effective, Simple Street Fighting Techniques: The Fastest, Easiest Techniques for Brutal Self-Defense

I always wondered what the most "killer martial art" would look like. After practicing many martial arts and researching for this book, I guess that I know now.
It is said that you can create a simple martial art based solely on the techniques which are illegal in MMA. I show that martial art in this book.
It is said that eye pokes, groin strikes, and other "dirty" techniques are ineffective, but the evidence tells us something else.
These are techniques that rely on speed, not on strength.
It ...