A workout routine fit for Superman.

Before the DC extended cinematic universe and before super hero movies have become the #1 trend in action blockbusters – Christopher Reeves brought superheros to the mainstream with the original Superman movies. For many – he became the ultimate representation of Superman in non-comic book form. But how did Hollywood settle on Christopher Reeves to be Superman? And how to Reeves prepare for his role to be a superhero that inspired many future bodybuilders? In this throwback documentary clip above – Christopher Reeves goes into detail about how he became Superman and how he exactly trained to sculpt his physique fit for a superhero. Check it out above!