| Project/Area Number |
18K17806
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| Research Category |
Grant-in-Aid for Early-Career Scientists
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| Allocation Type | Multi-year Fund |
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| Review Section |
Basic Section 59020:Sports sciences-related
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| Research Institution | Yamanashi Gakuin University |
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Principal Investigator |
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| Project Period (FY) |
2018-04-01 – 2024-03-31
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| Project Status |
Completed (Fiscal Year 2023)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | ジャンプ / 技術 / 質的・量的データ / 学際性 / ジャンプ運動 / 伸張－短縮サイクル運動 / 動作分析法 / 経験知 |
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| Outline of Final Research Achievements |
Plyometric training based on jumping exercises is an important approach for improving the power output capacity of lower limb muscles. This study focused on bounding, which is a commonly used exercise in practical settings but requires advanced technical skills. We identified the technical challenges associated with bounding using quantitative data from motion analysis and qualitative data from questionnaires and other similar sources. Based on our findings, we planned and implemented a training program that includes improving bounding skills. Subsequently, we proposed a plyometric program to enhance the performance of technically demanding bounding exercises.
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| Academic Significance and Societal Importance of the Research Achievements |
実践現場ではプライオメトリクスを「最大努力でのジャンプ運動の反復」として捉え，トレーニング負荷は反復回数や運動エネルギーの大きさ（量的拡大）のみと認識されることが少なくない．プライオメトリクスは「一定水準の技術や体力が確保されていないと適切なトレーニング効果を引き出すことができない（Radcliffe and Farentinos, 1999; 図子，2012）」ために，技術の向上は身体各部へ適切に負荷をかけ，適切な効果を得るために不可欠である．本研究では，これらの技術課題に着目したこと，その解決について科学の方法と実践現場での思考法を含め，学際性を持って取り組むことに意義があると考えている．
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