Ключевые слова: activity, caucasian, daytime, elderly, exercise, fit, fitness, footwear, full length, grass, green, grey hair, man, nature, one person, outdoors, outside, outstretched hands, park, pensioner, plants, retired, rocks, senior, shoes, shorts, sneakers, sport, sportive, sportsman, sportswear, sunshine, training, trees, tshirt, wood, workout,