Tony 'Hulk' Geraldo , 49, and Alvaro 'Conan' Pereira, 50, from Rio de Janeiro, Brazil, have both been injecting chemical supplement Potenay B12 since their teens to make them as big as possible.
Brazilian brothers turn themselves into 'Hulk' after being addicted to inject muscle-building chemicals
Brazilian brothers Hulk and Conan aka Tony Geraldo and Alvaro Pereira who inject themselves with chemicals to create 28-INCH biceps
Meet the incredible hulk from Brazil, who injected oil into his biceps in bid to become
Brazilian brothers turn themselves into 'Hulk' after being addicted to inject muscle-building chemicals
I was a real-life Hulk with oil-injected 'double muscle' biceps full to bursting - I was unrecognisable as a scrawny lad
Smark Attack! – Thoughtful reflections on professional wrestling
Brazilian brothers Hulk and Conan aka Tony Geraldo and Alvaro Pereira who inject themselves with chemicals to create 28-INCH biceps
At what age was Arnold Schwarzenegger considered to be at his best shape? - Quora
These Brazilian Brothers Called Hulk And Conan Have 28-Inch Biceps