Establishment of exercise program based on recruitment of biarticular muscles and sports injury avoidance
| Project/Area Number |
16K01671
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Sports science
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| Research Institution | Shizuoka Sangyo University (2018-2019)
Shibaura Institute of Technology (2016-2017) |
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Principal Investigator |
Ema Ryoichi 静岡産業大学, 経営学部(磐田), 講師 (10768196)
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| Co-Investigator(Kenkyū-buntansha) |
赤木 亮太 芝浦工業大学, システム理工学部, 准教授 (20581458)
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| Project Period (FY) |
2016-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 筋損傷 / 二関節筋 / 大腿直筋 / 筋長 / 大腿直筋瞬発的な筋力 / トレーニング |
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| Outline of Final Research Achievements |
High-intensity exercise involving eccentric contractions induces muscle damage represented by a prolonged strength loss and delayed onset muscle soreness. We obtained following findings: 1) greater damage were induced when the muscle length during exercise were greater, 2) muscle length during exercise did not affect the magnitude of repeated bout effect, 3) a prior exercise by antagonist muscles did not confer protective effect.
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| Academic Significance and Societal Importance of the Research Achievements |
肉離れなどの怪我が生じると、スポーツ活動の停止を余儀なくされてしまう。スポーツをする以上、怪我を完全に回避することはできないが、何かしらの対策を施すことで、怪我が発生するリスクを抑えることはできるはずである。本研究では、リスク回避のために事前に実施しておくと良い運動、効果は期待できるが、必ずしも実施しておく必要はないであろう運動、効果はおそらく期待できないであろう運動について、指針を示すための重要な成果を提示することができた。
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Report
(5 results)
Research Products
(11 results)
