Ключевые слова: action, activity, adult, athlete, ball, beach, cardio, caucasian, class, clothing, competition, court, exercising, fit, fitness, fun, game, health, healthy, hitting, hobby, instructor, leisure, lifestyle, man, match, men, outdoor, outdoors, people, person, play, player, playful, playing, practice, professional, professionals, racket, racquet, shadow, sport, sports, success, summer, sunlight, tennis, trainer, training, wellbeing,