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2023 Fiscal Year Final Research Report

Investigation of the usefulness of respiratory muscle training considering the characteristics - Focusing on high intensity exercise -

Research Project

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Project/Area Number 22K21253
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund
Review Section 0909:Sports sciences, physical education, health sciences, and related fields
Research InstitutionChukyo University

Principal Investigator

Koizumi Jun  中京大学, スポーツ科学研究科, 実験実習助手 (80945361)

Project Period (FY) 2022-08-31 – 2024-03-31
Keywords吸息筋 / 補助吸息筋 / 吸息筋力 / 最大吸気口腔内圧 / 筋の酸素動態 / 高強度運動
Outline of Final Research Achievements

The purpose of this study was investigeted whether inspiratory muscle warm-up that activate accessoryi inspiratory muscles are effecttive in improving exercise performance during high-intencity exercise in which the accessory inspiratory muscles become active. The high-intensity inspiratory muscle warm-up increased the nuromuscular activity of accesory inspiratory muscles and improved inspiratory muscle strength. The high-intensity inspiratory mucsle warm-up improved muscle oxygenation during high-intensity exercise and exercise performance. Thus, these rusults suggest that the high-intensity inspiratory muscle warm-up is effective warm-up to improve high-intensity exercise performance.

Free Research Field

運動生理学

Academic Significance and Societal Importance of the Research Achievements

本研究では、高強度運動に着目し運動パフォーマンスの向上を目的とした、吸息筋ウォームアップ法について検討した。高強度の吸息筋ウォームアップによって、筋の酸素動態が改善し、3~5分ほどで終了する高強度運動パフォーマンスが向上した。したがって、運動時間が3~5分である陸上競技の1500m走やスピードスケートの3000m走といった競技では、全身のウォームアップに加えて高強度の吸息筋ウォームアップを行うことによって運動パフォーマンスが向上する可能性がある。

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Published: 2025-01-30  

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