Ключевые слова: active, activity, arena, athlete, athletic, athletics, background, colorful, compete, competition, competitive, concentration, course, court, curve, empty, exercise, fun, game, ground, health, healthy, lane, line, number, outdoor, pattern, perspective, play, pursuit, race, racecourse, racetrack, recreation, red, round, run, runners, sport, stadium, start, summer, surface, tarmac, team, tournament, track, white, win, winner,