Ключевые слова: activity, athlete, athletic, ball, club, competition, competitive, court, daytime, enjoyment, exercise, exercising, fit, fitness, game, health, healthy lifestyle, hitting, hobby, leisure, life, lifestyle, match, outdoor, outside, partners, person, player, playing, practice, racket, racquet, recreation, recreational, serve, serving, sport, sportive, sportsman, sportswear, sportswoman, sporty, tennis, tennis ball, tennis court, tournament, training, wellness, workout, young adult,