Ключевые слова: active, aikido, aikidoka, art, athlete, belt, boy, character, child, childhood, children, crowd, education, european, exercise, group, health, healthy, hobby, judo, jujitsu, karate, kid, kimono, lesson, lifestyle, martial, martial arts, practice, school, selfdefense, seminar, sport, stern, stretching, tatami, train, training, uniform, white, yellow, young, youth,