• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

The research about intracyclic velocity variation in a stroke cycle during swimming to use the coaching and training

Research Project

Project/Area Number 26750301
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Sports science
Research InstitutionNational Agency for the Advancement of Sports and Health

Principal Investigator

Matsuda Yuji  独立行政法人日本スポーツ振興センター国立スポーツ科学センター, スポーツ科学部, 契約研究員 (50636371)

Research Collaborator Sakurai Yoshihisa  
Kubo Yasuyuki  
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords競技力向上 / 速度 / クロール / 平泳ぎ / 競泳 / 重心速度 / 競技レベル / 推進力 / 速度変化 / 競技力
Outline of Final Research Achievements

Center of mass (CoM) velocity in swimming direction is not stable, but fluctuates. First, we demonstrated that decreasing swimming velocity during glide phase was related to the increasing swimming performance for elite male breaststroke swimmers. In contrast, it was cleared that the higher increased COM velocity obtained by kick movement was related to increasing swimming performance for elite female breaststroke swimmers. The female swimmers who showed high kick velocity were moved their foot outward during early kick movement. In contrast the female swimmers who showed low kick velocity moved their foot backward. These results suggest that the higher increased COM velocity obtained by kick movement would not be related to foot velocity, but foot angle for elite female swimmers. Finally, we investigated the CoM velocity estimation method, which were using the both hip velocity with simulated arm velocity correction.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2018 2017 2016 2014 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Int'l Joint Research: 2 results)

  • [Int'l Joint Research] Republic polytechnic(Singapore)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] Republic Polytechnic(Singapore)

    • Related Report
      2015 Research-status Report
  • [Journal Article] A Practical Estimation Method for Center of Mass Velocity in Swimming Direction During Front-Crawl Swimming2018

    • Author(s)
      Matsuda Yuji、Sakurai Yoshihisa、Akashi Keita、Kubo Yasuyuki
    • Journal Title

      Journal of Applied Biomechanics

      Volume: 印刷中 Issue: 4 Pages: 342-347

    • DOI

      10.1123/jab.2017-0188

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between shoulder roll and hand propulsion in the front crawl stroke2016

    • Author(s)
      Kudo shigetada, Yoshihisa Sakurai, Takahiro Miwa, Yuji Matsuda
    • Journal Title

      Journal of sports science

      Volume: 35 Issue: 10 Pages: 945-952

    • DOI

      10.1080/02640414.2016.1206208

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] The relationship between foot movement and the com velocity in elite breaststroke swimmers2017

    • Author(s)
      Yuji matsuda, Keita Akashi, Yasuyuki Kubo
    • Organizer
      ISBS2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] How elite swimmers control their propulsive force and arm coordination with increasing swimming velocity during front crawl2016

    • Author(s)
      Yuji Matsuda, Yoshihisa Sakurai, Hiroshi Ichikawa, Yasushi Ikuta, Shigetada Kudo
    • Organizer
      International Society of Biomechanics in sports 2016
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-07-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 上肢速度と大転子点を用いた重心速度推定方法の開発2014

    • Author(s)
      松田有司
    • Organizer
      水泳水中運動学会
    • Place of Presentation
      愛知学院大学
    • Year and Date
      2014-11-15 – 2014-11-16
    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2019-03-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi