Ключевые слова: action, activity, athlete, caucasian, competitive sport, effort, endurance, horizontal, lake, male, men, muscular build, nautical vessel, oar, one man only, one person, outdoors, physical activity, professional sport, rowboat, rowing, scull, sculling, single scull, speed, splashing, sport, sport rowing, sports training, sportsman, strength, sweep rowing, water, water sport, water surface, young adult,