if you are running a martial arts school then you will need this to come back to time and time again. Add this to your reading list. If you are not in martial arts for the money!, You still need to cover your rental and other cost. So make sure you have this in your home library. thanks Mike.
Another must have book from the Anti Guru I have never been disappointed with any of Mike's offerings they just get better and better good advice from me do not go to the super show or the next million dollar dojo seminar buy books from Mike and read them Never go around the block to go next door again :)