Ключевые слова: activity, adult, athlete, athletic, athleticism, black, blue, caucasian, competition, competitive, concentration, course, dedication, difficulty, effort, event, fast, fit, fitness, games, hurdle, hurdler, hurdling, jumping, lane, man, outdoors, over, people, person, physical, practicing, professional, race, racetrack, run, runner, sport, sportsman, sportswear, sprint, sprinter, sprinting, stadium, sun, surface, track, track and field, training, workout,