THE EFFECT OF PHYSICAL-SKILL EXERCISES ACCORDING TO TARGETED TIMES ON DEVELOPING EXPLOSIVE POWER, STRENGTH-SPEED FOR THE LEGS, AND SOME BIOCHEMICAL INDICATORS FOR SERVING AND SPIKING SKILLS AMONG VOLLEYBALL PLAYERS. PJSSPE [Internet]. 2026 Jul. 9 [cited 2026 Jul. 2];3(06):6-13. Available from: https://proximusjournal.com/index.php/PJSSPE/article/view/410