Ключевые слова: 18s, activities, american, amusement, boy, caucasian, choreography, class, czech, dance, dancing, european, exercising, expression, french, fun, german, gesturing, girl, group, guy, hall, happiness, hip hop, hobby, indoors, interior, laughing, lesson, pastime, playful, portrait, poses, practicing, repetition, slovenian, smiling, sports, studying, swede, swing steps, teenagers, together, training, wellness, woman,