It's very important to choose the proper long flexible pole to compete in this event. 选择合适的撑杆进行比赛非常重要。
Most poles today are made from fiberglass or carbon fiber to get a light weight pole that provides springiness to lift athletes up higher. 现在大多数的撑杆都是用玻璃纤维或碳纤维制成的，不但很轻，而且弹性更好。
