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Motion analysis of breaststroke swimming based on grading ability

Research Project

Project/Area Number 15K01590
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Sports science
Research InstitutionNiigata University

Principal Investigator

OBA MASAAKI  新潟大学, 人文社会科学系, 准教授 (40303094)

Research Collaborator Ichikawa Hirochi  
Sato Daisuke  
Shimoyama Yoshimitsu  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsグレーディング / 平泳ぎ / グレーディング能力 / コーディネーション / 主観的努力度 / 泳速度調整 / 主観的感覚
Outline of Final Research Achievements

The purpose of this study was to clarify swimming behavior characteristics involved in grading during medium and high intensity swimming. In addition, it was to examine the possibility of the performance improvement by giving a practical suggestion about the use of the degree of effort in the swimming race. The main results were, 1) It was difficult to grasp a clear difference even if the subjective effort level was set to less than 10%. 2) In breaststroke swimming, coordination of pull and kick movement had a great effect on speed grading. 3) Breaststroke swimmers need to be aware of maintaining optimal coordination when swimming with maximum effort.

Academic Significance and Societal Importance of the Research Achievements

2020年には東京でオリンピックが開催されます。競泳競技はオリンピックの主要競技の一つで、中でも平泳ぎは日本人が大活躍している(競泳競技の半数以上の金メダルを獲得してきた)種目です。2008年の北京オリンピックで2種目金メダルを獲得した選手に対して、コーチが決勝前に伝えた「勇気を持ってゆっくり行け」という言葉の意図を考えることが本研究へ繋がりました。競技者は常に全力で競技に臨みますが、その事が常に良い結果に結びつかないこともあります。なぜ平泳ぎの泳技術が難しいと言われるのか、泳動作分析により明らかにした点に本研究の意義があると考えています。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (7 results)

All 2018 2017 2015

All Journal Article (1 results) Presentation (6 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] 泳動作のグレーディング2017

    • Author(s)
      大庭昌昭
    • Journal Title

      体育の科学

      Volume: 67 Pages: 815-819

    • Related Report
      2017 Research-status Report
  • [Presentation] Subjective Effort Effects on Arm-Leg Coordination in Breaststroke Swimming2018

    • Author(s)
      Masaki OHBA
    • Organizer
      13th Biomechanics and Medicine in Swimming, 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Subjective effort and swimming velocity in breaststroke swimming before and after hard-training2018

    • Author(s)
      Masaki OHBA
    • Organizer
      3th Asia-Pacific Conference on Coaching Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 泳ぐために必要な基礎的能力に関する事例的検討~水泳初級大学生を対象とした主観的感覚との関連に着目して~2018

    • Author(s)
      大庭昌昭
    • Organizer
      日本体育学会第69回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 泳ぐために必要な基礎的能力に関する事例的検討 -水泳初級大学生を対象とした主観的感覚との関連に着目して-2018

    • Author(s)
      大庭昌昭
    • Organizer
      日本体育学会第69回大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Subjective Effort Effects on Arm-Leg Coordination in Breaststroke Swimming2018

    • Author(s)
      Masaaki Ohba
    • Organizer
      Biomechanics and Medicine in Swimming 2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 主観的努力度の変化が平泳ぎの泳動作に及ぼす影響2015

    • Author(s)
      大庭昌昭
    • Organizer
      日本体育学会第66回大会
    • Place of Presentation
      国士舘大学(東京都世田谷区)
    • Year and Date
      2015-08-25
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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