Live Science | Bodybuilder Injects Coconut Oil, Damages Arm Muscle Live Science Instead of just lifting weights, an amateur bodybuilder in the United Kingdom tried to plump up his arm muscles and by injecting them with coconut oil, according to a new report of the case. But he wound up developing cysts inside his arm muscles from ... Amateur bodybuilder's triceps RUPTURES after he injects COCONUT OIL into his muscles to 'bulk up' |