Ключевые слова: achievment, adults, ambition, asia, asian, athlete, athletics, competetion, competitor, concentration, course, determination, effort, endurance, equipment, exercise, fast, female, field, girl, hight, hurdle, hurdler, infield, obstacle, outdoors, people, practice, racer, racetrack, run, runner, running, skill, speed, sports, strength, teen, thai, thailand, track, women, workout, young,