Ключевые слова: 30, 40s, activity, african, american, arts, asian, brazilian, caucasian, european, female, fight, fighter, french, greet, group, gym, hispanic, hobby, indoor, jujutsu, karate, kazakh, kimono, latin, learning, leisure, male, man, martial, moves, pair, practicing, russian, sitting, sport, stance, stretching, strike, strong, team, technique, training, woman,