골프 드라이버 스윙 시 볼 정확도에 따른 신체중심 분석

Abstract

This study was to analyze the speed and distance of the center of body through the result how many the ball dropped in the imaginary fairway zone or not during driver swing for KPGA golf players. The data was collected through the 3-Dimensional photo analysis. t-test was used for this study. The result of this study was that the sway distance of the center of body with performing the exact golf swing motion makes the space where the arms are passing along with the swing course during mid-down swing on the impact area(P4) the same as address position, and then it prevents the change of the angle of club head. The up-down sway speed from the back-swing top area to impact area(P3~P4) has an effect on the overall tempo and rhythm for swing motions on maintaining an left knee angle the same as the address position with a fixed speed. The moving speed on the swing course shows high momentum with moving rapidly toward a target at the follow-throw(P5) so that the moving speed of center of body toward the reverse side of target has been shown to establish the axis of rotation strongly through the left-foot support to prevent the phenomenon that the upper-extremity belongs to swing course.