intense training. We will in this article interest us in a powerful and valuable steroid hormone for the body: Strength Muscles. Our body produces this hormone which is responsible for a large number of functions: it is the male hormone of reference especially for hypertrophy and PTO. It is synonymous with virility and sexual power, it is the hormone of the glory of power and heroes. Exogenous synthetic has been used to treat patients suffering from famine, burns, injuries or severe surgery. After the war, doctors began prescribing anabolic androgenic steroids to survivors of German concentration camps to .