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从纵跳踏跳动作的地面反作用力的测定值分析能求出重心加速度、速度、功率、功等各个量。从装在头、腰、腕、肘、膝、踝附近的加速度计以及从影片的分析能求得身体各部的惯性力、速度、功率、功的关系。要研究跳跃时身体各部分动作对重心运动效果的时间位相,从装在腕和肘附近的加速度计的值求垂直成分修正值,因为臂的扭转动作不
From the analysis of the measured value of the ground reaction force of the vertical jump hitting action, various amounts of the acceleration, velocity, power and work of the center of gravity can be obtained. Inertial forces, velocities, powers, and workings of the various parts of the body can be obtained from the accelerometers attached to the head, waist, wrists, elbows, knees and ankles, as well as the analysis of the films. It is necessary to study the time phase of the movement of each part of the body on the center of gravity when jumping and the vertical component correction value from the value of the accelerometer attached to the wrist and elbow since the arm’s torsional action