Ключевые слова: adults only, athlete, body conscious, cardiovascular exercise, city, clothing, competition, determination, effort, endurance, exercising, friendship, full length, healthy lifestyle, jogging, large group of people, lens flare, marathon, men, motion, outdoors, physical activity, practicing, preparation, race, running, sidewalk, social gathering, speed, sport, sportsperson, team, togetherness, track and field, training, wellbeing, women,