Ключевые слова: boy, caucasian, child, children, city park, combat techniques, dtc, event, exercise, female, girls, green, greenwood village, gyeorugi, karate, kids, korean, male, many people, martial art, minor, people, red, school, selfdefense, speed, sport, strength, stretch, tae, tae kwon do, taekwondo, white, young,