Ключевые слова: action, active, activity, body, cardio, caucasian, city, concept, day, effort, endurance, energy, exercise, exercising, fitness, guy, health, healthy, interval, jogging, lifestyle, man, marathon, motion, motivation, one, outdoor, outdoors, outside, people, person, physical, run, runner, running, shape, sport, sportswear, staircase, stairs, steps, trail, training, upstairs, urban, urban fitness, vitality, wellness, workout, young,