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Change in oxygen uptake and skeletal muscle oxygen dynamics by short-term aerobic training

Research Project

Project/Area Number 16K16495
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Developmental mechanisms and the body works
Research InstitutionSaga University

Principal Investigator

Machida Masanao  佐賀大学, 全学教育機構, 講師 (90579921)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords短期間トレーニング / 酸素摂取量 / 主観的運動効果 / 筋内酸素動態 / 持久性トレーニング / 筋酸素動態 / 主観的身体負荷度 / 筋内酸素濃度 / 骨格筋 / 運動 / 酸素動態 / 持久性運動
Outline of Final Research Achievements

The purpose of this study is to examine whether objective exercise effect that can be measured, evaluated and fed back by a safe, simple and noninvasive method that can be carried out even by people without physical exercise appears together with subjective exercise effect . The exercise intensity was set to 50% HRR by the preliminary heart rate method using the estimated maximum heart rate that does not require the method close to the maximum intensity. Using the expiratory gas analyzer and NIRS, we confirmed the changes in oxygen uptake and intramuscular deoxygenated hemoglobin (HHB) from the beginning of exercise. As a result, we cleared that subjective exercise intensity measured by VAS was diminished and time of HBB to equilibrium was shortened by three time of 30-minute bicycle movements.

Report

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

    (2 results)

All 2016

All Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] Changes in blood lactate levels in response to electrical acupuncture stimulation on fast muscle fibers2016

    • Author(s)
      Sachiko Ikemune, Masanao Machida, Kenji Imai, Tatsuya Hisajima
    • Organizer
      世界鍼灸学会学術大会
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2016-11-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] ローズマリーのハーブティー摂取が心拍変動・筋温・エネルギー代謝に与える影響2016

    • Author(s)
      萱島知子, 吉野将史, Nong Quynh Nga, 町田正直
    • Organizer
      日本家政学会九州支部第62回大会
    • Place of Presentation
      鹿児島大学
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2019-03-29  

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