Ключевые слова: art, arts, bjj, brazilian, brazilian jiu jitsu, caucasian, collar, combat, control, defense, demonstration, empowerment, fight, fighter, fighting, gi, grab, grappling, grip, ground, ground fight, guard, instructor, jitsu, jiu, jiu jitsu, jiujitsu, judo, jujitsu, kimono, lapel, man, martial, martial art, martial arts, move, opponent, practice, skill, sparing, sport, technique, training, white,