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Construction of safe and efficient running form learning support system for recreational marathon runner

Research Project

Project/Area Number 16K01644
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Developmental mechanisms and the body works
Research InstitutionKyushu Kyoritsu University

Principal Investigator

Tokui Masato  九州共立大学, スポーツ科学部, 教授 (00227571)

Co-Investigator(Kenkyū-buntansha) 小木曽 一之  皇學館大学, 教育学部, 教授 (20249808)
宮瀬 紘平  九州工業大学, 大学院情報工学研究院, 准教授 (30452824)
Project Period (FY) 2016-04-01 – 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 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords市民ランナー / ランニングフォーム / 地面反力 / フラット着地 / センサー / ステップ長 / ステップ頻度 / 上下動 / 運動学習
Outline of Final Research Achievements

Effects of drill on improvement of running form was examined. A stride length at the submaximal running speeds was found to increase after the drill. Angles of leg, thigh and shank, and landing distance at landing phase were decreased at maximal running speed after drill, leading the improvement in a running form to make a leg landed just below the center of mass of the body. It is suggested that the drill could be effective to improve a running form.
Ground reaction force and kinematic variables were investigated during running. Ground reaction force of three directions increased with increase in running velocity, but the impulses showed different change depending on the direction. The vertical displacement of the top head was related with step frequency and vertical impulse. These results obtained in this study should be useful for running form improvement.

Academic Significance and Societal Importance of the Research Achievements

市民ランナーにとって、安全で効率の良いランニングフォームを獲得することは重要であるが、市民ランナーが自らそれを学ぶ方法は確立されていない。本研究の目的は、市民ランナーのランニングフォーム学習を支援するシステムを構築することである。身体の真下でのフラットな着地感覚のイメージ作りにより、ブレーキの少ないフォームを獲得できる可能性が示された。頭頂の垂直変位は、ステップ頻度や鉛直方向の力積と関連していた。また、開発したセンサーにより手足の同調を評価できる可能性が示された。

Report

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

    (6 results)

All 2019 2018 2017 2016

All Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Presentation] 市民ランナーの走速度変化に伴うランニングフォームと地面反力の変化2019

    • Author(s)
      得居雅人
    • Organizer
      第31回ランニング学会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Stride length, cadence, and ground reaction force with increase in running speed in middle-aged recreational marathon runners2018

    • Author(s)
      Masato Tokui
    • Organizer
      Asia-Singapore Conference on Sport Science 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 市民ランナーのランニングフォームに関する意識2018

    • Author(s)
      得居雅人
    • Organizer
      第30回ランニング学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ランニングフォームに対する動作解析システムに関する研究2017

    • Author(s)
      池松宅磨、松原健人、ホルスト シュテファン、宮瀬紘平、得居雅人
    • Organizer
      第78回FTC研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] Effect of drill synchronizing arm swing and leg movement on running form in a female citizen runner -a case study-2016

    • Author(s)
      Masato Tokui
    • Organizer
      10th International Conference on Strength and Conditioning
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2016-11-30
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 腕振りと足の動きの同調を意識した市民ランナーのランニングフォーム改善2016

    • Author(s)
      得居雅人
    • Organizer
      第2回スポーツパフォーマンス学会
    • Place of Presentation
      東京ビッグサイト
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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