The purpose of next review is to present the knowledge gained about the mechanical and physiological aspects that responsible for vertical jump (VJ) height. as well as the general training methods for VJ enhancement. with specific reference to volleyball players. Several intertwined aspects determine VJ capacity: muscle power. https://www.bekindtopets.com/mega-pick-Silbrade-Braid-Reinforced-Silicone-Tubing-1-4-ID-x-520-OD-x-1-hot-grab/