Ключевые слова: action, activity, adult, athlete, ball, caucasian ethnicity, closeup, coach, color image, competition, competitive sport, court, equipment, exercising, females, friendship, fun, happiness, healthy lifestyle, holding, leisure activity, leisure games, lifestyles, men, outdoors, people, playing, practicing, professional sport, racket, recreational pursuit, relaxation exercise, smiling, sport, sports and fitness, sports clothing, sports equipment, sports training, standing, team, teamwork, tennis, tennis outfit, tennis racket, training class, two people, white, women, young adult,