Ключевые слова: accuracy, action, activity, aiming, amateur, art, athlete, attack, blade, challenge, close, combat, competition, coordination, defense, development, dexterity, discipline, equipment, exercise, grip, hand, handle, handling, hobby, knife, martial, metal, motion, movement, performance, player, point, practice, precision, professional, recreation, safety, sharp, skill, sport, sports, strength, target, technique, throwing, tool, training, weapon, weaponry,