Ключевые слова: activity, asian, boys, caucasian, childhood, children, class, concentrated, crossed legs, daylight, elementary age, european, exercise, exercising, fitness, fitness mats, flexibility, focused, footwear, girl, group, gym, indoors, kids, meditate, meditation, multicultural, multiethnic, pose, preteen, profile, selective focus, side view, sneakers, sport, sport equipment, sporting, sports center, sportswear, stretching, three people, together, training, working out, workout, youngsters, zen,