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Biomechanical comparisons of the overhand, three-quarter, sidearm, and submarine pitches in the baseball and its development of evaluation index

Research Project

Project/Area Number 16H03235
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Sports science
Research InstitutionSendai University

Principal Investigator

Miyanishi Tomohisa  仙台大学, 体育学部, 教授 (20285646)

Co-Investigator(Kenkyū-buntansha) 島田 一志  金沢星稜大学, 人間科学部, 教授 (00454223)
川村 卓  筑波大学, 体育系, 准教授 (30334056)
高橋 佳三  びわこ成蹊スポーツ大学, スポーツ学部, 教授 (50434642)
平山 大作  筑波大学, スポーツR&Dコア, 研究員 (60466670)
図子 浩二  筑波大学, 体育系, 教授 (70284924)
Project Period (FY) 2016-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2018: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2017: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Keywords4投法 / コーチの定性的分類 / 投法分類基準の定量化 / 体幹側方傾斜角 / 上腕挙上角 / 3次元画像分析 / スポーツバイオメカニクス / 野球 / 投手 / ピッチング / 投法 / 3次元動作分析
Outline of Final Research Achievements

Baseball pitch is generally classified into four delivery styles: overhand (OS); three-quarter (TS); sidearm (SS); and underhand (US) styles. Giving provide quantitative criteria for the classification of the styles, not only experienced coaches but also less ones can classify the styles. If the mechanical characteristics of each style can be clarified based on the criteria, it would be useful to develop the specific training programs for each style and to suggest the advantages and disadvantages for styles to player who decides to change it's own style. The study aimed to provide the criteria for classifying the four styles, and to clarify the characteristics of styles based on the criteria. The visual identification for the styles of 74 pitches by multiple coaches showed a good agreement among the coaches. The analysis of 49 pitches, excluding the pitches with overlapping ellipses between two styles, showed that there were differences in mechanical variables among the four styles.

Academic Significance and Societal Importance of the Research Achievements

野球の投手のピッチング動作は一般に4投法(OS, TS, SS, US)に分類される.これまで4投法は指導者の定性的な評価に基づき分類されてきた.文献によると,投法の決め手は投球腕の動きではなく,体幹の動きによると指摘されている.4投法について定量的に分類するための基準値を提示することができれば,特別に野球経験を持たない人たちにもその基準値に基づき投法を分類できること,さらにその基準値に基づき各投法の特徴がより詳細に明らかにされれば,エビデンスに基づき,投法別のトレーニングプログラムを提案したり,さらに各投法の利点・不利点を勘案したうえで投法を決定・選択したりすることができるようになる.

Report

(6 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (12 results)

All 2022 2020 2019 2017 2016

All Journal Article (6 results) (of which Peer Reviewed: 4 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (6 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Differences among the overhand, three-quarter, sidearm and underhand delivery styles in baseball pitchers2022

    • Author(s)
      Tomohisa Miyanishi, Kazushi Shimada, Takashi Kawamura, Daisaku Hirayama, Keizo Takahashi, Ryu Nagahara
    • Journal Title

      The Proceedings of the 40th Conference of the International Society of Biomechanics in Sports (in press)

      Volume: N/A

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CLASSIFICATION OF FOUR DELIVERY STYLES OF PITCHING MOTON IN YOUNG BASEBALL PLAYERS2020

    • Author(s)
      Tomohisa Miyanishi, Takashi Kawamura, Daisaku Hirayama, Kazushi Shimada, Keizo Takahashi
    • Journal Title

      The Proceeding of the 38th Conference of the International Society of Biomechanics in Sports (in press)

      Volume: 38

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 野球のピッチング動作の類型化の基準と比較2019

    • Author(s)
      宮西智久、川村卓、平山大作、島田一志、高橋佳三
    • Journal Title

      日本野球科学研究会第6回大会報告集

      Volume: 6

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] スポーツコーチングカムの垂直ブランキング期間の計測と画像 -時間ひずみ補正:ローリングシャッターを用いたCMOS カメラ の動画解析問題2017

    • Author(s)
      宮西智久
    • Journal Title

      仙台大学紀要

      Volume: 48 Pages: 53-58

    • NAID

      120007161140

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 3次元画像解析法で用いるスポーク型較正器の製作法2017

    • Author(s)
      宮西智久
    • Journal Title

      仙台大学紀要

      Volume: 48 Pages: 59-67

    • NAID

      120007161132

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] スポーツコーチングカムにおける垂直ブランキング期間の計測 ~ローリングシャッターを用いたCMOSカメラの動画解析問題~2017

    • Author(s)
      宮西 智久,川村 卓,島田 一志,高橋 佳三,平山 大作
    • Journal Title

      日本野球科学研究会第4回大会報告集

      Volume: 4 Pages: 98-99

    • Related Report
      2016 Annual Research Report
    • Open Access
  • [Presentation] Differences among the overhand, three-quarter, sidearm and underhand delivery styles in baseball pitchers2022

    • Author(s)
      Tomohisa Miyanishi, Kazushi Shimada, Takashi Kawamura, Daisaku Hirayama, Keizo Takahashi, Ryu Nagahara
    • Organizer
      The 40th Conference of the International Society of Biomechanics in Sports (accepted)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CLASSIFICATION OF FOUR DELIVERY STYLES OF PITCHING MOTON IN YOUNG BASEBALL PLAYERS2020

    • Author(s)
      Tomohisa Miyanishi, Takashi Kawamura, Daisaku Hirayama, Kazushi Shimada, Keizo Takahashi
    • Organizer
      The 38th Conference of the International Society of Biomechanics in Sports (accepted)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] CLASSIFICATION OF FOUR DELIVERY STYLES OF PITCHING MOTON IN YOUNG BASEBALL PLAYERS2020

    • Author(s)
      Tomohisa Miyanishi, Takashi Kawamura, Daisaku Hirayama, Kazushi Shimada, Keizo Takahashi
    • Organizer
      The 2020 Yokohama Sport Conference (accepted)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 野球の4投法を投球可能な投手のピッチング動作の比較事例2019

    • Author(s)
      宮西智久、川村卓、平山大作、島田一志、髙橋佳三
    • Organizer
      日本野球科学研究会第7回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 野球のピッチング動作の類型化の基準と比較2019

    • Author(s)
      宮西智久、川村卓、平山大作、島田一志、高橋佳三
    • Organizer
      日本野球科学研究会第6回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] スポーツコーチングカムにおける垂直ブランキング期間の計測 ~ローリングシャッターを用いたCMOSカメラの動画解析問題~2016

    • Author(s)
      宮西 智久,川村 卓,島田 一志,高橋 佳三,平山 大作
    • Organizer
      日本野球科学研究会第4回大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2023-01-30  

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