He actually has some pretty good fighting tactics and most of it actually is easy to execute and useful to apply. However, I've learned pretty much all of this from my dad, who is certified in restraints by the state of MN, and used to teach correctional staff and police officers the right and most efficient ways to take someone down. He was also a former golden gloves... needless to say he taught me how to fight when I need to, I think even when may dad is 65, he'll probably still be able to kick some ass.. I'd never challenge him.