Ключевые слова: 20s, action, active, activities, activity, adult, athlete, athletic, ball, caucasian, clothing, concentration, court, determination, equipment, expression, focus, focusing, handsome, holding, leisure, looking, male, man, match, motion, one, outdoors, outside, person, play, player, playing, racket, racquet, recreation, serve, serving, sport, sportswear, standing, summer, swing, swinging, tennis, training, vital, wearing, white, young,