Ключевые слова: 20s, 30s, 40s, action, activity, adult, african, american, balance, caucasian, choreography, class, couple, dance, dancer, dancing, exercise, female, flowing, group, health, hobby, improvisation, indoors, male, man, moving, multinational, pair, partner, practicing, rhythmic, rockandroll, routine, social, stretch, studio, support, swing, team, together, training, twist, woman, young,