Ключевые слова: active, activity, athlete, athletic, caucasian, cheerful, couple, downstairs, endurance, energy, exercise, exercising, fit, fitness, health, healthy, jogger, jogging, lifestyle, man, motion, outdoor, outdoors, run, runner, running, shoes, slim, slimming, sneakers, sport, sportswear, sporty, staircase, stairs, step, strength, together, training, up, upstairs, urban, vitality, warming, weight, wellness, woman, workout, young,