Ключевые слова: activity, arm, background, black, blue, body, bodybuilder, build, care, closeup, concept, effort, equipment, exercise, expander, fingers, fitness, flexor, foam, grip, gripper, gymnasium, hand, handle, health, healthy, isolated, lifestyle, man, manual, metal, muscle, muscular, object, power, practice, renovation, rubber, silver, single, special, sport, sports, squeeze, steel, strength, symbol, tool, train, trainer,