Jim Brown
“I have known Master Sang for several years and my wife, Monique, and I have been involved in his TNT program. Master Sang has an abundance of energy that brings about the best in individuals and inspires them to greater heights. He is the coaches’ coach and he can help transform your life for the better.”
(Civic Leader, Actor and NFL Hall of Fame Member)

Trista Rehn
“Making the right choice in life is important. If you want to go beyond the ordinary, you need to make a date with Master Sang and his TNT program.”
(The Bachelorette - ABC Show)

Brett Ratner
“As a Hollywood producer and director, I know what works and what doesn’t work … on the set and in real life. Master Sang and his TNT program works. If you inspire to be something greater in life, Master Sang can help.”
(Movie Producer and Director)

Glen Singer
“As the CEO of a multi-million dollar company and as mayor of one of Florida’s most affluent communities, I recognize the importance of a sound mind, sound body. Master Sang gave my training and my personal outlook on life a tremendous boost. I continue to train with him on an ongoing basis and highly recommend TNT to any person who wants to improve his/her professional and personal life.”
(Mayor of Golden Beach)

Grandmaster Jean Pyo Choi
“Every school must understand the importance of investing in a private lesson program. All schools in the nation know how to run afternoon and evening group classes, but Master Sang goes one step beyond and reveals to you the potential locked away in private lessons during a schools “down time”. You must realize that in every region has a 20% of successful people. Acquiring these individuals as private lesson students in Master Sang’s TNT program not only helps raise the standards in the martial arts industry, but also increases the income that you deserve. Your students deserve the quality of training that Master Sang provides. You owe it to yourself and your school to use Master Sang’s TNT training.”
(Ohio)