Lian gong exercise to favor the joint mobility of the elderly people. Sport and Science, [S. l.], v. 6, n. 2, p. 31–40, 2021. DOI: 10.34982/2223.1773.2021.V6.No2.003. Disponível em: https://cienciaydeporte.reduc.edu.cu/index.php/cienciaydeporte/article/view/128. Acesso em: 1 may. 2026.