Ключевые слова: 20s, action, activity, athletic, balance, bed, body, caucasian, class, concentration, equipment, european, exercise, female, fit, flexibility, flexible, group, gym, gymnastics, health, hobby, indoors, lifestyle, machine, motivation, outfit, physical, pilates, pose, practicing, recreation, reformer, relaxation, sportswear, sporty, stretch, studio, training, vitality, wellbeing, woman, workout, young, youth,