Ключевые слова: abdomen, active, adult, balance, ball, black, blue, bosu, caucasian, energetic, energy, exercise, female, figure, fit, fitness, flexible, girl, graceful, gym, healthy, in shape, instructor, lifestyle, loss, mat, movement, muscle, muscular, people, pilates, pose, posed, shape, skin, slim, slimming, stomach, strength, stretch, thin, toned, toning, train, waist, weight, white, women, yoga, young,