野球の投動作(オーバーハンドスロー)における上肢・上肢帯筋群の作用機序

• 資料種別: 記事
• タイトル: 野球の投動作(オーバーハンドスロー)における上肢・上肢帯筋群の作用機序
• 著者・編者: 風井 〔ノブ〕恭 他
• 著者標目: 風井 〔ノブ〕恭
• タイトル（掲載誌）: 体育学研究 = Japan journal of physical education, health and sport sciences
• 巻号年月日等（掲載誌）: 21(3) 1976.08
• 掲載巻: 21
• 掲載号: 3
• 掲載ページ: p137～144
• 掲載年月日（W3CDTF）: 1976-08
• ISSN（掲載誌）: 0484-6710
• ISSN-L（掲載誌）: 0484-6710
• 出版事項（掲載誌）: 東京 : 日本体育スポーツ・健康学会
• 出版地（国名コード）: JP
• 本文の言語コード: jpn
• NDLC: ZF21
• 対象利用者: 一般
• 記事種別、記事分類: 記事分類: 教育・スポーツ--体育・スポーツ
• 所蔵機関: 国立国会図書館
• 請求記号: Z7-293
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 1745547; http://id.ndl.go.jp/bib/1745547
• 整理区分コード: 632

• 要約等: The motion-picture analysis administered to the skilled overhand pitchers has made it clear that in most of the subjects the upper extremity movement stops momentarily during the shift from the backswing to the forward swing, and in some subjects the upper extremity moves almost continuously during the same period. Most of the skilled overhand pitchers belonged to the former 'discontinuous type'; the rest, the latter 'continuous type.' The electromyograms were recorded from the shoulder girdle, the upper extremity, and the trnuk muscles of the skilled overhand pitchers who were requested to perform overhand pitching to the fullest of their ability, and were analyzed in terms of the functional mechanism of the muscles. 1) During the backswing of the upper extremity, the discharge patterns obtained from both of the two types indicated that the upper extremity was abducted slightly backward in the frontal plane, and for the 'continuous type,' the discharge pattern indicated that the upper extremity was abducted slightly forward in the frontal plane. 2) In the first half and in the middle of the forward swing of the upper extremity, both of the two styles showed the discharge patterns indicating that the trunk was rotated, and that in the first half, the upper arm was rotated with the elbow flexed. As for the 'continuous type,' the discharge pattern, in the first half and in the middle of the forward swing, indicated that the upper arm was lifted up, and at the same time horizontally abducted, but for the 'discontinuous type,' such discharge pattern appeared from the middle of the forward swing. 3) In the latter half of the forward swing of the upper extremity, the discharge patterns of both types indicated that the upper arm was depressed with the elbow flexed and with the forearm inwardly rotated. As for the 'discontinuous type,' the discharge pattern indicated that the upper arm was abducted in the frontal plane with force exerted backward, for the 'continuous type,' the discharge pattern indicated that force was exerted somewhat forward. In releasing the ball, the discharge pattern of the 'continuous type,' as in the 'discotinuous type,' indicated that the upper arm was abducted in the frontal plane with force exerted backward.
• DOI: 10.5432/jjpehss.kj00003392513; https://doi.org/10.5432/jjpehss.kj00003392513
• オンライン閲覧公開範囲: インターネット公開
• 関連情報（URI）: http://id.ndl.go.jp/bib/1745547; https://ndlsearch.ndl.go.jp/books/R000000004-I1745547; https://www.jstage.jst.go.jp/article/jjpehss/21/3/21_KJ00003392513/_pdf; https://search.jamas.or.jp/link/ui/1977059120
• 参照: 野球オーバーハンド投球における上肢・上肢帯筋活動の表面筋電図分析; https://cir.nii.ac.jp/crid/1390001204100775680; A Mechanism for Power Output of the Upper Limbs During Overhead Throw with Stretch-Shortening Cycle; https://cir.nii.ac.jp/crid/1390001205286323072
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: Japan Link Center; https://japanlinkcenter.org/top; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles
• 書誌ID（NDLBibID）: 1745547; http://id.ndl.go.jp/bib/1745547
• NII論文ID: 110001919795