What are the most famous muscle amplifying hormones… and are they harmful? Athletes seek to build a healthy body and strong muscles, especially beginners in bodybuilding, and in order to build muscle in the body quickly, people resort to taking some hormones and steroids that accelerate the growth and gain of muscles, but that is next to intense exercise.   What are the most famous muscle amplifying hormones… and are they harmful?   Muscle-amplifying hormones greatly help athletes build their body properly, and enable them to work harder during exercise, and although the human body has a lot of hormones that…