This class we will learn the full long-jump technique.
这节课我们将学习完整的跳远技术。
Takeoff is the most important technique among the others, set the body's speed and direction at the lifting moment and proceeds to determine the distance of the long jump.
起跳作为跳远运动各项技术环节中最为重要的环节，它决定了人体腾空瞬间的运动速度和运动方向，进而决定了跳远成绩的好坏。
Long jump is a traditional sport of athletics. The biomechanical mechanism and specific evaluation indices of takeoff technique have been the focal points.
跳远运动是传统的田径项目，有关对跳远起跳技术的生物力学机制及其专项评价指标一直是众多学者所关注的问题。
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