Ключевые слова: action, active, activity, athlete, athletics, boy, caucasian, child, child athlete running, children, competition, energy, exercise, fit, fitness, fun, happy, healthy, jogger, jogging, joy, kid, kids, kids running marathon, marathon, marathon children, outside, park, playing, race, run, runner, runner kids, runners children, running, sport, sportsman, sprint, summer, victory, win, winner, young,