Ключевые слова: active, activity, adult, anonymous, caucasian, city, close up, closeup, day, doing exercise, effort, energy, equipment, exercise, faceless, fitness, gymnastic machine, health, healthy, machine, male, man, moving, nature, old, outdoor, outdoors, outside, park, person, portrait, shoes, sport, sportsclothes, sportswear, sporty, standing, sunny, trainers, training, trees, unrecognized, using, well being, workout,