Ключевые слова: abdominal, active, aerobics, athlete, athletic, balance, balls, beautiful, body, bosu, care, caucasian, coaching, concentration, equipment, exercise, female, fit, fitness, flexibility, girl, gym, gymnastics, healthy, instructor, leisure, lifestyle, limber, mat, mirror, muscular, people, personal, physical, pilates, red, reflection, sexy, slim, sports, stretching, trainer, training, vitality, wellbeing, white, woman, workout, yoga, young,