Professional bull riding is one of the toughest sports out there. This exciting event pits man against bovine, strapping cowboys onto the backs of thousand-pound animals who don't appreciate the rider on their back. These cowboys travel around the country with bulls ready to buck them off at every turn. Fly off in the wrong spot and the bull might go after a rider. Readers learn how these amazing athletes stay safe while performing for crowds of thousands, and the skills it takes to ride like a pro.