标枪最后用力易犯错误及纠正方法●张国华掷标枪是田径运动中较为复杂的项目之一。它的完整技术，是由握持枪、助跑、最后用力和枪出手后的身体平衡所组成。而最后用力最为重要，其动作是否正确直接影响标枪成绩的好坏。因此，在教学过程中应特别注重最后用力技术的练习，... Javelin final easy to make mistakes and correct methods ● Zhang Guowa throwing javelin is one of the more complex track and field project. Its complete technique consists of holding the gun, running, and finally using force and body balance after the gun is shot. The last force is the most important, the correct action directly affects the quality of the javelin. Therefore, in the teaching process should pay special attention to the final hard skills of practice, ...