Ключевые слова: 16s, active, activities, boy, choreograph, choreography, class, coach, concentration, dance, dancing, element, emotions, enjoyment, exercising, flexing, girl, group, hall, happiness, healthy, hobby, indoors, interest, interior, lesson, lifestyles, mirrors, movement, pastime, people, portrait, position, positive, practicing, relaxation, repetition, smiling, sports, stretching, studying, teenagers, together, trainer, training, wellness, woman, youth,