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Inspiratory muscle training for improving swimming performance in elite swimmers

Research Project

Project/Area Number 17K13178
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Sports science
Research InstitutionChukyo University

Principal Investigator

Ohya Toshiyuki  中京大学, スポーツ科学部, 准教授 (70610062)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Keywords呼吸筋 / 横隔膜 / 競泳選手 / 最大吸気口腔内圧 / 呼吸筋持久力 / 呼吸困難感 / 吸気抵抗 / 水泳運動 / 呼吸筋力トレーニング / エリート競泳選手 / 呼吸筋持久力トレーニング / 息苦しさ / 呼吸筋トレーニング / 呼吸筋疲労 / 吸息筋 / エリート競技選手
Outline of Final Research Achievements

Inspiratory muscle fatigue(IMF) would limit swimming performance. Inspiratory muscle training attenuates IMF and can improve swimming performance. Inspiratory muscle training is classified into two major categories: inspiratory muscle strength training and inspiratory muscle endurance training. The optimal inspiratory muscle training loads for elite swimmers remain unclear. The purpose of this study was to clarify the effect of inspiratory muscle strength training and inspiratory muscle endurance training for 6 weeks on swimming performance in elite swimmers. Elite male swimmers participated in this study. This study showed that maximal inspiratory mouth pressure and inspiratory endurance were increased after 6 weeks of inspiratory muscle training and inspiratory muscle endurance training, respectively, with improved 100-m freestyle swimming times under the controlled-frequency breathing condition.

Academic Significance and Societal Importance of the Research Achievements

本研究期間では、エリート競泳選手の泳パフォーマンス向上のための呼吸筋トレーニング法について検討した。エリート競泳選手を対象に呼吸筋力トレーニングと呼吸筋持久力を実施し、そのトレーニング期間の前後で肺機能の測定と泳パフォーマンステストを実施した。6週間の呼吸筋力トレーニング実施後、呼吸筋力の指標である最大吸気口腔内圧が向上し、泳パフォーマンスが改善した。また、呼吸筋持久力トレーニング実施後、呼吸筋持久力が向上し、泳パフォーマンスが改善した。呼吸筋トレーニングは、エリート競泳選手の泳パフォーマンス向上の一助になることを明らかにした。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (2 results)

All 2019

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

  • [Journal Article] 呼吸抵抗が有酸素運動中のエネルギー消費量に及ぼす影響2019

    • Author(s)
      小泉潤 荒牧勇 大家利之
    • Journal Title

      中京大学体育学論叢

      Volume: 60 Pages: 1-7

    • NAID

      40022185688

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of Respiratory Muscle Endurance Training in Hypoxia on Running Performance2019

    • Author(s)
      Katayama Keisho、Goto Kazushige、Ohya Toshiyuki、Iwamoto Erika、Takao Kenji、Kasai Nobukazu、Sumi Daichi、Mori Hisashi、Ishida Koji、Shimizu Kaori、Shiozawa Kana、Suzuki Yasuhiro
    • Journal Title

      Medicine & Science in Sports & Exercise

      Volume: in press Issue: 7 Pages: 1477-1486

    • DOI

      10.1249/mss.0000000000001929

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

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