There is nothing tougher than bullying students. It's the ultimate way to take out your anger and shame that you never amounted to anything past a college athlete. The only people that need to be talking shit to high school kids are other high school kids. You can only hope that an instructer 2-3 times your age would demonstrate a little maturity and not so much machoism. I gaurantee his wife got the worse end of this deal though.