JABAR, Abeduljaleel; QUSI, Mohammed. Effect of using f three methods to develop flexibility among school age boxers (12-14 years). Journal of Physical Education, Baghdasd, Iraq., v. 26, n. 2, p. 207–223, 2014. DOI: 10.37359/JOPE.V26(2)2014.88. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/88.. Acesso em: 18 may. 2024.