My son has been taking the classes for a month and I started to see his change physically as well as the formation of good habits in daily life. What I like is that Master Nat sets up an award program on monthly basis to motivate the children. Kids will get rewarded if they complete the tasks indicated on the sheet. Additionally, I love the atmosphere of the class very much. I enjoyed sitting aside to watch the classes. As a parent, I also benefit a lot. Parenting is not just about shuttling kids to classes, but about accompanying them and sharing their every progress, no matter failure or achievement. Master Nat is patient and cares about each child. He can repeat the same thing every day for over years, which is very admirable. It is a great honor for all parents and children to have such an amazing teacher. The best martial arts place in the whole universe!!