Leghemo, Tinimotei Stephen. “Effect of Circuit Dumbbell-Weight Training on the Volleying and Digging Skills of Volleyball Players at the University of Benin”. Faculty of Natural and Applied Sciences Journal of Health, Sports Science and Recreation 1, no. 1 (March 30, 2024): 47–51. Accessed December 22, 2024. https://fnasjournals.com/index.php/FNAS-JHSSR/article/view/378.