hardening of the arteries, including penis. And I assure you that, joking aside, you do not want that to happen to you! And then a lack of male hormone can also cause atrophy of the penile muscles, which are very important in the phenomenon of erection, and that are extremely sensitive to changes in levels. Reassure yourself, however, that any change in your attitudes towards sexuality, as mentioned at the beginning of this article, may also be related to other factors, such as psychological orders. Apart from any disaster scenario therefore, you have there all the tools to be vigilant and take care of your Strength Muscles! Whether you are a bodybuilding enthusiast and a hard working visitor to the gym, or .