Tammam AH, Hashem EM. The Individual and Combined Effects of PNF Stretching and Plyometric Training on Muscular Power and Flexibility for Volleyball Players. AmazInv [Internet]. 2021 Jan. 29 [cited 2024 Jul. 3];9(36):73-82. Available from: https://amazoniainvestiga.info/index.php/amazonia/article/view/1499