Ключевые слова: adult, aggression, aggressive, attack, attacking, belt, black, caucasian, club, confidence, dan, defense, exercise, exercising, fight, fighting, group, gym, man, martial arts, master, people, personal, personal trainer, power, self defence, self defense, sokutei ate waza, sparring, sport, strength, tae kwon do, taekwondo, teacher, toughness, trainer, training, woman, women, workout, yoko geri, yop chagi,