ALTAY, Usama. Study training intensities variation in the electrical activity of agonist and antagonist muscles in half-back squat test. Journal of Physical Education, Baghdasd, Iraq., v. 24, n. 4, p. 34, 2012. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1809.. Acesso em: 18 may. 2024.