Ключевые слова: active, activity, american, athlete, back, cap, caucasian, challenge, city, climbing, clothes, commitment, copy, day, determination, endurance, exercise, female, fit, fitness, girl, healthy, jogger, jogging, lifestyle, marathon, modern, morning, motion, motivation, outdoor, persistence, progress, run, runner, shoes, slim, space, sport, sports, sportswear, staircase, stairs, training, up, vintage, vitality, woman, workout, young,