The NKS is a spacious martial arts training center conveniently located in Wayne, PA, in the Gateway shopping center. A big feature setting the Nackord System apart from other schools is the experience and strength of its instructor staff. Many of our staff have been with Mr. Nackord for over 25 years and are still actively teaching. All NKS classes are taught by high-ranking adult black belts. Many of our instructors are also doctors, lawyers, artists, physicists, and school teachers.