He did what he could.

How do you stop someone who’s already moving? Well, you can try to get in their way, but that isn’t always effective. In this guy’s case, he tried to warn an oncoming biker about a slippery patch on a bridge after he himself slipped on it, presumably hoping that the guy would be able to avoid it.

Instead, the biker fell flat on his face.

@caliboyz510 Be careful it’s slippery #bmx#fyp#slippery#fail#follow#viral#bikelife#fitness♬ original sound - Caliboyzz