| Project/Area Number |
23500741
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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 | National Institute of Fitness and Sports in Kanoya |
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Principal Investigator |
TANAKA Takao 鹿屋体育大学, スポーツ･武道実践科学系, 教授 (60274867)
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| Co-Investigator(Kenkyū-buntansha) |
OGITA Futoshi 鹿屋体育大学, スポーツ生命科学系, 教授 (50224134)
SAITO Kazuto 鹿屋体育大学, スポーツ生命科学系, 教授 (50170494)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 一流競泳選手 / 国際競技力 / 泳パフォーマンス / 体力的要因 / 技術的要因 / 特異的トレーニング / 国際競技力向上 / 技術的指標 / 体力的指標 / エネルギー供給能力 / 最大推進パワー / 推進効率 / 泳速ー抵抗関係 / 力学的指標 / 抵抗 / 推進パワー / 抵抗ー泳速関係 |
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| Research Abstract |
The present study aimed to clarify the determinants of swimming performance of elite swimmers, the changes in those determinants of each training period through a year, and the effect of specific training on those factors and swimming performance. As the results, the performance of the elite swimmers was not necessarily related to metabolic capacity, but was well related to technical characteristics, such as higher propulsive power, higher propelling efficiency, and lower drag. The changes in metabolic capacity through a year were rather large (~10%), on the other hand, the technical characteristics such as drag-velocity relationship and maximal propulsive power were very stable, and highly-reproducible. Furthermore, it was demonstrated that specific training enhances maximal propulsive power associated with enhanced metabolic capacity, and consequently improves swimming performance.
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