Master Jung is an outstanding teacher and an amazing, super-accomplished martial artist with fascinating life experiences as a result of those skills and high level training. We have two family members who have taken his classes for years. He is extremely kind and patient with pupils of all ages(I’ve seen students ranging from 4 – 64!). At the same time his commitment to discipline, training, and proper, effective technique is something to behold. His manner instantly commands respect and he continues to earn that respect. If you live near Commack and you are looking for a meaningful martial arts experience for your child(or yourself) definitely give him a visit. Master Jung operates at a high level of integrity– for example, he would never push expensive unnecessary purchases on his students like some studios. This is one reason why most of his students choose to stay for so long.