T.N.T. stands for Tae kwon Do N' Muai Thai. It is the unique blend of both styles that Master Sang fused, taking the strong points of each martial art to create a more complete form. T.N.T. is the perfection reflection of Master Sang's ideal of making explosive change in martial arts and in life. For example, Tae Kwon Do is known for its beautiful high kicks, footwork and fluid movements. Thai boxing uses knees, elbows and boxing skills ,cementing its reputation as a feared combative sport. By themselves they are limited, but combined to complement their strengths and reduce their weaknesses, an explosive change is made.

There is more than just the physical advantages of putting together these two forms. Master Sang also considered the mental aspect of this fusion of styles. Tae Kwon Do emphasizes discipline and order while Thai Boxing develops a victorious instinct through all obstacles put in one's way. Once Master Sang finished thinking with the fusion of the styles, he had a created a highly effective workout that altered body shape, muscle tone and endurance but also had increased concentration and self- confidence while lowering stress levels. The formula has become successful and very popular with students who genuinely have fun during their workouts. From 13 year olds to 76 year olds, there is a spot for everyone who practices T.N.T. Seeing how well his T.N.T was received, Master Sang wanted more people to benefit from it.

Master Sang teaches others how to use what he has learned so that they too can be successful in the martial arts world. He continually holds seminars that people from all over the world attend to learn his proven methods. Many top martial artists from around the world come to learn how to run a school and teach T.N.T. from Master Sang who has become a teacher of teachers. From instructing an entire class in T.N.T., to teaching the private student, Master Sang has shown people how to get results through T.N.T.,explaining the demand for his time and the always full classes. Whatever you are looking for in martial arts, be it to become a better instructor or school manager, to improve conditioning or learn martial arts for the first time, Master Sang's T.N.T. has something to offer.