Introduction: Plyometric training utilizes the stretch-shortening cycle by using a lengthening (eccentric) movement. which is promptly followed by a shortening (concentric) movement. Regarding the role of plyometric exercises in muscle hypertrophy and protein synthesis. as well as increasing growth factors and muscle fitness; this study was performed with aim to investigate the effect... https://yeswellneses.shop/product-category/manganese/