Ключевые слова: action, active, activity, adult, athlete, athletic, attractive, ball, bending, caucasian, colorful, competition, court, energy, event, exercise, fitness, fun, game, health, healthy, isolated, leisure, lifestyle, male, man, one, open, outdoors, people, play, player, players, playing, power, racket, recreation, red, serving, set, sport, sports, strings, summer, tennis, tennisball, training, white, yellow, young,