Steroids aren’t the only thing that bodybuilders poison their bodies with. One of the greatest foes of a bodybuilder is water weight — to really make your muscles pop with definition, you need to have as little liquid in your system as possible. Many competitors resort to diuretics before they get on stage to push them over the edge, and these can have incredibly scary effects. One of the saddest stories is of Austrian legend Andreas Munzer, who was renowned for his extremely low body fat. In 1996, Munzer was rushed to a hospital complaining of stomach pain and died on the operating table. His autopsy revealed that he had numerous tumors on his liver, his testicles were shrunken and his heart was twice the size of a normal man’s, all a result of his chemical abuse.