If anyone reading this needs any help defending themselves from someone who throws a single punch and stands there, let me know, because I have an extensive library of techniques in my DVDs that apparently have been built for that exact situation.
Learn the basic 5 stages of relationship engagement in combat. Why does it matter? Because you probably aren’t training with an understanding of what your system is actually focused on. Learn.
…And why you need to learn it. So many martial arts with, so many different answers exist today. Why? Because they don’t have the key.