Ключевые слова: action, active, activity, athlete, athletic, ball, champion, club, competition, concentration, concept, court, exercise, fit, fitness, game, gymnastics, health, healthy, hit, hobby, horizontal, indoors, leisure, male, man, match, person, play, player, practice, professional, racket, recreation, serve, set, sport, sportive, sportswear, strength, tennis, tournament, training, workout, young,