Ключевые слова: 1820, 3035, 3540, 5560, 60s, adult, american, asian, backbone, band, callisthenics, caucasian, european, female, fitness, focussed, french, girl, group, group training, hobby, indoor, intencive, isometric, italian, joints, kazakh, leisure, mat, mature, movability, pilates, plasticity, practising, preventing, relax, resistance band, russian, springiness, stamina, toned, training, welfare, wellness, woman, young,