Ключевые слова: active, adult, athlete, athletic, cardio, city, concept, concrete, down, downstairs, exercising, fit, fitness, grey, guy, healthy, jogger, jogging, lifestyle, male, man, outdoors, people, person, runner, running, sport, sportive, sports, sportsman, sporty, staircase, stairs, stairway, stone, street, training, urban, working out, workout, young,