Grandmaster Chu S. Ma

Eight degree Grandmaster, over 40 years of teaching experience, former instructor for the Korean Army. Architect of our innovative and groundbreaking system of self defense.

He is at the dojang everyday.


Hans Kaiser

Mr. Kaiser is a Fourth Degree Dan holder, having studied with Granmaster Ma for over 15 years. He lives in Batavia and teaches classes weekly, working with children and adults.

Mr. Kaiser manages the dojang and helps Master Ma with the curriculum and daily operation of the school.


Tom Johnson

Mr. Johnson holds the rank of fourth degree Dan, teaching at our school and attending advanced classes multiple times per week.

He lives in St. Charles and helps in managing our school. He has studied with Master Ma for over a decade and has been instrumental in creating our world class dojang.