NASER , Ammar; KHALAF , Mohameed; ALI, Naji. The use of positive rest in maintaining the level of creatine phosphokinases enzyme and the peak and average non-oxygen capacity of Iraqi Premier League football players during the transitional period. Journal of Physical Education, Baghdasd, Iraq., v. 36, n. 4, p. 941–960, 2024. DOI: 10.37359/JOPE.V36(4)2024.2056. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/2056. Acesso em: 10 2025.