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〈原著論文〉打点高および体重のかけ方が野球のバッティング時のバット速度とバット法線パワーへ与える影響
https://kindai.repo.nii.ac.jp/records/21596
https://kindai.repo.nii.ac.jp/records/215967892ea16-7094-46c0-a217-b50708612c1d
| 名前 / ファイル | ライセンス | アクション |
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AA12515036-20210331-0001.pdf (948.1 kB)
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| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2021-04-05 | |||||||||
| タイトル | ||||||||||
| タイトル | 〈原著論文〉打点高および体重のかけ方が野球のバッティング時のバット速度とバット法線パワーへ与える影響 | |||||||||
| タイトル | ||||||||||
| タイトル | 〈Original investigations〉Effect of swing height and body weight distribution on bat speed and normal power during baseball batting | |||||||||
| 言語 | en | |||||||||
| 著者 |
田邉, 智
× 田邉, 智
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| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題 | motion time, stepping time, rotational acceleration | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者(英) | ||||||||||
| 言語 | en | |||||||||
| 値 | Tanabe,Satoru | |||||||||
| 著者 所属 | ||||||||||
| 値 | 近畿大学経営学部 | |||||||||
| 著者所属(翻訳) | ||||||||||
| 値 | Faculty of Business Administration, Kindai University | |||||||||
| 版 | ||||||||||
| 出版タイプ | NA | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||
| 出版者 名前 | ||||||||||
| 出版者 | 近畿大学教養・外国語教育センター | |||||||||
| 書誌情報 |
近畿大学教養・外国語教育センター紀要. 一般教養編 en : Kindai university center for liberal arts and foreign language education journal. Liberal arts edition 巻 11, 号 1, p. 1-11, 発行日 2021-03-31 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 21857032 | |||||||||
| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | [Abstract]The purpose of this study was to examine the effect of swing height and body weight distribution on bat speed and normal power during baseball batting. Thirty collegiate baseball players participated in this study. The three-dimensional coordinates of reflective markers attached to the subjects and to the bat during baseball batting were obtained using a motion capture system with 22 cameras （250 fps）. We instructed participants to swing a bat with four trial conditions i.e., with swing at high and low hitting-point, each with regular form and with weight consciously kept back. The findings of this study were summarized as follows. 1 ) Baseball players developed normal power by pulling the grip to the normal direction, thus causing the bat head to accelerate. 2 ) The bat speed at impact was significantly greater at the low hitting-point than at high hitting point. The reason for this was that the grip was pulled in the normal direction by the down-swing motion, producing a large bat normal power when swinging at the low hitting-point. 3) Baseball players who could increase normal power by keeping their body weight back were able to increase bat speed, effectively. | |||||||||
| フォーマット | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | application/pdf | |||||||||
