Ключевые слова: acrobatic, acrobats, activity, adult, air, arena, artistic, artists, athletic, back light, backlit, balance, caucasian, circus, costumes, entertainment, european, exercise, exercising, fitness, flexibility, flexible, four people, gymnasts, handsome, horizontal bars, indoors, low angle view, men, perform, performance, performers, show, sport, sporting, sportive, sporty, strong, training, working out, workout,