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跳远是一个集速度和弹跳力于一体的田赛项目,它由助跑、起跳、腾空、落地四部分组成,其中助跑速度和起跳效果是决定成绩的关键因素。 所谓“跑步式”起跳,是相对于“制动式”和“打击式”起跳而言的。同这两种动作相比,“跑步式”起跳在动作形式上更接近跑的动作,它的最大特点是有利于助跑和起跳的紧密结合,有利于助跑向起跳的转换过渡,不会造成动作的僵硬和不自然,不会因为起跳而做过多的跳前准备工作。 外国专家作过“强有力”和“跑过起跳板”的两种心理定向试
Long jump is a speed and jump force in one field event, which consists of run-up, take-off, vacate, landing four parts, including run-up speed and take-off effect is the key factor in determining the results. The so-called “running” take-off, relative to the “brake” and “attack” in terms of take-off. Compared with these two kinds of movements, the “running” take-off moves closer to running in the form of action. Its most prominent feature is the close combination of run-up and take-off. It is conducive to transition from take-off to take-off without any action Stiff and unnatural, do not skip too much preparation for take-off. Foreign experts made two kinds of psychological orientation tests of “strong” and “passing the springboard.”