田径运动的专项技术,是由多个特定的技术动作,按一定的排列顺序依次环扣,并由一定的动作速率,构成一定的节奏表现出来的。 完成田径运动中的每一个技术动作,是人体统一协调的活动过程。在具体技术动作过程中,必然由身体某一个部分担负着主要的“角色”,表现出具体技术动作的主要功能作用,其他部分虽然也参与了动作,但仅仅起协助作 Athletic special technology, is a number of specific technical actions, according to a certain order of order buckle, and by a certain action rate, constitute a certain rhythm manifested. Completing each technical action in track and field sports is a process of unified and coordinated human activities. In the course of a specific technical action, a certain part of the body must be responsible for the main “role”, showing the main function of specific technical actions, although other parts are also involved in the action, but only to assist