Ключевые слова: 2024 years, 20s adult, 30s adult, 3539 years, active wear, adult, aerobics, african ethnicity, africanamerican ethnicity, balance, ballerina, ballet bar, ballet dancer, caucasian ethnicity, collage, computer imaging, dance, dancer, dancing, energy, exercising, female, flexible, footwear, frame, graceful, gymnasium, health club, healthy lifestyle, indoors, jumping, legs, legs apart, leisure, lifestyle, low section, medium group of people, midadult, midadult woman, multiethnic, people, performance, performing arts, physical fitness, pointe shoes, practice, railing, recreation, strength, the splits, women, young adult, young adult woman,