Ключевые слова: 11s, 13s, active, african, american, art, boy, canadian, caucasian, children, coach, european, female, fighter, french, german, girl, group, gym, inside, karate, kick, kids, kimono, male, martial swede, moroccan, multinational, pair, preteen, punch, punching, sparring, sport, strong, team, teenagers, together, trainer,