書誌事項
- タイトル別名
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- Analysis of walkout movement and factors affecting competitive ability in artistic swimming
- アーティスティックスイミング ニ オケル ウォークアウト ノ ドウサ カイセキ ト ドウサ ノ シツ ニ エイキョウ スル シンタイテキ インシ ノ ブンセキ
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抄録
J-GLOBAL ID : 201601009234750179
In artistic swimming (AS) competitions, a movement called walkout is often instructed to extend the lower limbs backward and forward and move the legs greatly; however, there are few swimmers who successfully perform this extension while feeling own muscle activities. In this study, we used three-dimensional motion devices and electromyograms to clarify the muscles that are responsible for lower limb elongation required for walkout and how the muscle activity affects movement. Four international competition-level AS athletes and five domestic competition-level AS athletes were recruited. Three types of walkout (usual extension, extra extension, maximum awareness of gluteal contraction) were conducted; the open leg angle, vertex height, and integrated electromyogram were analyzed. As a result, the open leg angles were 164.78±6.77°for usual extension and 160.49±8.82°for maximum awareness of gluteal contraction, and this result showed a significant difference (p<0.05). There was also a strong negative correlation between the open leg angle and the amount of muscle activity of the lower gluteus maximus.
1520011240762475008
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収録刊行物
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- 国士舘大学理工学部紀要
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国士舘大学理工学部紀要 15 47-52, 2022-03-31
国士舘大学理工学部
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詳細情報 詳細情報について
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- CRID
- 1050012711548850176
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- NII書誌ID
- AA12316266
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- NDL書誌ID
- 032251200
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- ISSN
- 18824013
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL