Weinberg, R. “<b>Mental Toughness : What Is It and How to Build it</b&gt; Doi: 10.4025/reveducfis.V24i1.17523”. Journal of Physical Education , Vol. 24, no. 1, Apr. 2013, pp. 1-10, https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/17523.