The Effect of Pilates Stable Device with Instability Device Using the Circuit Training Method on Balance, Flexibility, and Abdominal Muscle Strength. Physical education, sport and health culture in modern society, [S. l.], n. 2(54), p. 96–106, 2021. DOI: 10.29038/2220-7481-2021-02-96-106. Disponível em: https://sport.vnu.edu.ua/index.php/sport/article/view/2315.. Acesso em: 5 may. 2024.