Ключевые слова: arena, athletic, background, colorful, compete, competition, course, curve, empty, event, exercise, fast, field, finish, fitness, grass, green, ground, health, jogging, lane, lifestyle, line, nobody, number, outdoor, pattern, perspective, race, racecourse, racetrack, red, rubber, run, speed, sport, sprint, stadium, start, striped, surface, texture, track, training, way, white, win,