WHY do these people do this to themselves? The point of bodybuilding is symmetry and aesthetics NOT massive unexplained un-natural BUBBLES in your arms.
EVEN us who are acoustomed to pro-bodybuilders physiques believe this type of nonsense is terrible looking.
I can't imagine this guy doing this for anything even related to "Bodybuiliding" more like "Body modification" comes to mind,Like those freaks who get 500 tattoos or 50 piercings on their face is the area this guy is in,Nothing to do with what we do...Bodybuilding.