Skateboarding is an action sport that involves riding and performing tricks that often lead to viral fails. ER Doctor Jordan Wagner is back with ER doctor reacts to most painful skateboarding fails ever in some of these skateboarding fails and wins by professional skateboarders. Today Doctor Wagner, a real life emergency physician will be reacting to the best fail compilation on skateboard and extreme sports fails. Try not to laugh as you watch extreme sports fails, epic skateboarding fail video