A video of Grubb wakeskating shows him performing amazing stunts and maneuvering through the frozen chunks of ice and snow in the Atlantic Ocean.
Grubb, a Red Bull sponsored athlete, explained to Bill Hemmer on "America's Newsroom" exactly what the sport is.
"Wakeskating is just like an offshoot from wakeboarding," Grubb said. "It's basically like skateboarding on water. You ride a board that doesn't have bindings on it at all so you're not attached ... You're just trying to do skateboard tricks, but on the water. It's really fun and popular down here in Florida."
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