Ключевые слова: action, active, activity, adult, black, bright, caucasian, competition, competitive, concentration, exercise, female, fitness, full, game, healthy, holding, indoors, isolated, leisure, length, light, movement, one, people, person, play, player, playing, portrait, practicing, racket, run, shadow, shot, silhouette, sports, sporty, studio, tennis, woman, young,