Ключевые слова: 30s, 55s, active, aerobics, aisan, balance, band, body, care, caucasian, class, club, concentration, elastic, european, exercise, female, fit, fitness, flexibility, german, group, gym, gymnastics, healthy, instructor, italian, kazakh, leisure, lifestyle, only, only women, people, pilates, row, rubber, sports, stretching, training, wellbeing, woman, workout, yoga,