Humanly Impossible: Hit By a Cargo Truck Surviving - Humanly Impossible: Hit by a Cargo Truck Surviving

Humanly Impossible debunks the mysteries behind human acts that seem to defy the laws of nature. From a stuntman who can rest the entire weight of his body on a spear to a glass eater who chomps light bulbs, National Geographic examines extreme performers who push their bodies to extraordinary limits and reveals the physiology behind the bizarre and dangerous stunts.