Anabolic steroids and testosterone injections are two commonly used drugs to increase muscle mass, but they differ in their mechanisms of action and effects. Testosterone Injections Test is the primary male hormone in the body, responsible for regulating sexual characteristics and some physiological functions, including muscle growth, bone density, and red blood cell production. Testosterone injections are an exogenous supplement …
One thing you should know, it can be seen in many books about biology, there are probably more than 600 muscles in the human body. These muscles make up one-third to one-half of our actual body weight. Because they do things like make movement possible, our muscles demand our attention. It matters whether you like muscle growth or not. Why? …