Ключевые слова: action, active, activity, athlete, athletic, city, competition, crowds, exercise, fitness, foot, group, health, healthy, jog, jogger, leisure, lifestyle, marathon, mass, men, microstock, movement, moving, outdoor, people, popular, race, recreation, road, run, runner, runners, sport, start, start line, starting line, street, sweat, track, trainers, women, young,