Uzunova G, Pavlova E, Somlev P, Andreeva L, Petrov L. Heart Rate and Blood Lactate Recovery after Queen’s College Step Test for Predicting VO2Max. JSSPJ [Internet]. 2014 Dec. 29 [cited 2024 Apr. 29];3(1):58-67. Available from: https://ejournal.upsi.edu.my/index.php/JSSPJ/article/view/653