Ключевые слова: active, aerobic, asia, ballet, boy, child, childhood, children, class, coach, day, editorial, education, elementary, exercise, exercising, female, fit, fitness, funny, girl, group, gym, hall, happy, healthy, indoors, instructor, kids, learning, lesson, people, person, physical, pupil, school, smiling, sport, sports, sporty, student, students, teacher, teaching, together, training, woman, women, workout, young,