What would you do for 28-inch biceps?
For brothers Tony 'Hulk' Geraldo, 49, and Alvaro 'Conan' Pereira, 50, they've always been willing to go above and beyond for a bulked-out bod.
Since they were teenagers, both Hulk and Conan have been injecting themselves with dangerous chemicals into their biceps to artificially grow their muscles.
According to Daily Mail, the brothers pump themselves full of the supplement Potenay B12 twice a week, which is typically used to treat cows and horses.
Hulk and Conan, who hail from Rio de Janeriro, Brazil have claimed while enhancing their jacked-up appearance had previously been a form of addiction, they now have their bulking under control.
However, both their doctors and family members have been begging them to stop.