Ключевые слова: 20s, 40s, 60s, adult, arts, athletic, attack, battle, caucasian, class, combat, concentration, defense, elderly, european, exercise, family, father, fight, fighter, fighting, generation, gym, hobby, indoors, karate, karateka, kick, kimono, male, man, martial, powerful, practicing, punch, son, sport, strength, studio, taekwondo, technique, trainer, training, workout, young,