My son's classmate had his birthday party here and I was amazed by the idea! The martial arts teacher held a class for first graders. In the beginning the kids were just being kids running around chasing each other, but five minutes into the class each and every kid had the correct posture and lips were sealed! He definitely knew what he was doing. My son is more on the shy side, but seeing him shout and in action in front of strangers really touched my heart!