一、问题的提出 要想获得投掷标枪的好成绩,不仅需要很好的身体素质,如速度、绝对力量、速度—力量、灵敏和柔韧性等,同时还需要运动员具有良好的心理素质,掌握助跑的合理技术。 要想在标枪助跑道上发挥出理想的速度,并能积极有力、自然、放松地完成一系列技术动作,并非容易。因此,在教学训练和比赛中, First, the problem raised In order to obtain the good result of throwing javelin, not only need good physical quality, such as speed, absolute strength, speed - strength, sensitivity and flexibility, but also need athletes with good psychological qualities to master the run Reasonable technology. It is not easy to achieve the desired speed on the javelin runway and to actively, forcefully, naturally and comfortably complete a series of technical moves. Therefore, in teaching training and competition,