The video shows a gymnasium full of children in karate uniforms. A male adult in a similar uniform is leading the class. Several other adults are also wearing black belts. The children are lined up in rows and columns on a blue floor marked with yellow and red lines. They all have numbered patches on their backs. The gymnasium has large windows along one wall and pictures on the wall below the windows. The Russian flag is visible hanging from the ceiling. Loud yells are heard in the background.