助跑速度与跳远成绩之间存在的高度的相关,是影响跳远成绩的主要因素之一．当今世界跳远助跑速度越来越快,而且在助跑速度日趋接近的情况下,起跳技术的差异已成为决定成绩优劣的一个重要指标。因此,跳远成绩不仅仅取决于助跑速度,而且在较大程度上受到起跳技术和起跳能力的制约． The high correlation between run-up speed and long jump performance is one of the main factors that affect long jump performance. In today’s world, long jump runs faster and faster, and in the run-up speed is approaching the case, the difference in take-off technology has become an important indicator of the merits of the decision. Therefore, the long jump performance depends not only on the run-up speed, but also to a greater extent by the take-off technology and take-off ability constraints.