Ключевые слова: active, alone, ball, bearded, bright, coating, concept, court, delighted, enjoy, equipment, fit, game, handsome, health, healthy, hobby, hold, instruction, involved, leisure, male, man, millennial, mood, net, play, player, pleasant, preparation, racket, recreation, selective focus, serve, shoes, single, sportsman, sportswear, sporty, tennis, tennis court, tennis racket, tournament, train, trainer, training, wellbeing, wellness, young,