The spitter swam well in Xixian County. Sprint swimming adopts a special way of arm stroke, which improves the speed and efficiency of swimming through high-frequency arm stroke and quick kick. Sprint pays attention to the horizontal posture and streamline of the body, and needs strong core strength to maintain the stability and balance of the body. Sprint swimming is a kind of high-intensity aerobic exercise. Through continuous paddling and pedaling, the cardiopulmonary function and endurance level can be effectively improved. Therefore, the spitter in Xixian county swims well.