Ключевые слова: active, aerobics, arm, club, conditioning, contract, endurance, energy, equipment, exercise, fingers, firm, fist, fit, fitness, force, forearm, function, grip, hand, health, healthiness, isokinetic, isolate, isometric, man, motion, movement, muscle, nerve, object, physical, physique, power, reaction, rehabilitation, resistance, resistive, shape, skin, spring, squeeze, strength, strengthen, tension, therapy, tone, tool, training, wrist,