Saad Munim Al-sheikhly, Haval Khoursheed Rafiq, Waleed Ahmed Awad. Effect of training curriculum in terms of heart rate to develop endurance, special tolerance and some functional abilities of football players. ms [Internet]. 2020 Mar. 30 [cited 2024 May 2];19(1):0087-96. Available from: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/531