中文摘要
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The purpose of this study is to investigate the golfers' ground reaction force during driving under standing in different right-foot angle. Seven male right-handed golfers (handicap average 4.0±3.2) were volunteered to hit the markers' ball ten times with the same driver under standing in 0-degree 30-degrees and nature degree. The ground reaction force and 3D trajectory of attached reflected markers were collected with two force plates and eight CCD cameras. The results showed that, 1) There was significant different (p<.05) on anterior-posterior and media-lateral force between different angles when take-away during golf swing. 2) Top of back swing, there is significant different (p<.05) on the anterior-posterior and media-lateral forces of right foot between the 0-degree and the other two different angles. 3) Transition, there is significant different (p<.05) on vertical forces between the nature degree and the other two different angles. 4) Impact, there is significant different (p<.05) on anterior-posterior of left foot between the 0-degree and 30-degrees, the media-lateral force of left foot between the nature degree and the other two different angles. The total vertical ground reaction forces exerted with driver was 1.28±0.05 body weight, In conclusion, this study demonstrated the significantly effecting of different stance on the ground reaction force.
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英文摘要
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The purpose of this study is to investigate the golfers' ground reaction force during driving under standing in different right-foot angle. Seven male right-handed golfers (handicap average 4.0±3.2) were volunteered to hit the markers' ball ten times with the same driver under standing in 0-degree 30-degrees and nature degree. The ground reaction force and 3D trajectory of attached reflected markers were collected with two force plates and eight CCD cameras. The results showed that, 1) There was significant different (p<.05) on anterior-posterior and media-lateral force between different angles when take-away during golf swing. 2) Top of back swing, there is significant different (p<.05) on the anterior-posterior and media-lateral forces of right foot between the 0-degree and the other two different angles. 3) Transition, there is significant different (p<.05) on vertical forces between the nature degree and the other two different angles. 4) Impact, there is significant different (p<.05) on anterior-posterior of left foot between the 0-degree and 30-degrees, the media-lateral force of left foot between the nature degree and the other two different angles. The total vertical ground reaction forces exerted with driver was 1.28±0.05 body weight, In conclusion, this study demonstrated the significantly effecting of different stance on the ground reaction force.
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参考文献
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連結:
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劉玉仁、周有禮、羅世忠(2000)。高爾夫揮桿動作之運動學與動力學分析。體育學報,29,179-188。
連結:
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