The video shows a man in a white karate uniform standing in a gym. He is facing a group of people who are also wearing karate uniforms. The man is speaking to the group, and they are listening attentively. The gym has white walls and a black floor, and there are several lights on the ceiling. The man in the white uniform has a black belt, and there is a logo on the back of his uniform. The group of people in the background are standing in a line, and some of them are wearing blue uniforms.