Ключевые слова: active, arena, athlete, athletic, background, beginning, compete, competition, competitive, concept, course, curve road, empty, event, exercise, fast, field, finish, game, ground, health, healthy, lane, lifestyle, line, man, new, number, outdoor, pattern, race, racecourse, racetrack, red, rubber, run, runner, speed, sport, sprint, stadium, start, success, surface, texture, track, training, white, win,