Ключевые слова: adult, arms, athletic, background, body, caucasian, close, competition, device, effort, endurance, ethnicity, european, exercise, gain, group, gym, hands, heavy, holding, indoors, legs, machine, males, mature, men, metal, modern, muscles, people, power, practicing, preparing, process, professional, rowing, side, sitting, sport, standing, strength, strong, together, view, vitality, watching, weight, weights, white, young,