Ключевые слова: arena, athlete, athletic, background, clay, compete, competition, concept, contest, course, empty, event, exercise, fast, field, finish, grass, green, ground, health, healthy, landscape, lane, line, nobody, number, one, outdoor, pattern, race, racetrack, red, run, school, sky, speed, sport, sprint, stadium, start, sun, texture, track, training, way, white, win, winner,