Ключевые слова: 20s, active, activity, adult, attendee, balance, ballerina, ballet, barre, basic, choreography, classes, classic, culture, dance, demonstrating, european, female, girl, gracile, group, hall, hobby, indoors, lifestyle, performance, performing, person, plasticity, position, positive, practicing, room, russian, school, session, slim, standing, step, stretching, studio, technique, woman, workout, young,