Steroids function by mimicking the effect of normal hormones in your body. The human human body Normally makes a hormone called testosterone, which happens to be introduced once the muscles are exercised. Branched-chain amino acids (BCAAs) are very important for muscle growth. These are located in a lot of foods. https://martincuisw.shoutmyblog.com/32903511/5-simple-statements-about-muscle-builders-explained