Ключевые слова: abstract, active, activity, arena, artificial, athlete, athletic, background, championship, colorful, compete, competition, competitive, concepts, contest, course, empty, exercise, field, finish, forward, ground, healthy, jogging, lane, lifestyle, new, number, outdoor, pattern, physical, race, racecourse, racetrack, red, rubber, run, runner, spirit, sport, sprinting, sprints, stadium, start, success, surface, texture, textured, track, training,