| Project/Area Number |
15K16479
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Sports science
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| Research Institution | National Agency for the Advancement of Sports and Health |
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Principal Investigator |
Yamanaka Ryo 独立行政法人日本スポーツ振興センター国立スポーツ科学センター, スポーツ科学部, 契約研究員 (50632840)
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| Co-Investigator(Renkei-kenkyūsha) |
MARUYAMA Atsuo 新潟医療福祉大学, 健康科学部, 特任教授 (80117548)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 高強度インターバルトレーニング / 最大酸素摂取量 / 血中乳酸濃度 / 低酸素トレーニング / 経頭蓋磁気刺激法 / 運動皮質脊髄路の興奮性 / 運動パフォーマンス |
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| Outline of Final Research Achievements |
The purpose of this study was to determine whether the elevated peripheral function and the elevated central nervous functions were involved in the improvement of exercise performance after short-term high intensity intermittent training (HIT) under hypoxia. As a result of the short-term HIT under hypoxia, exercise performance improved with an increase in maximal oxygen uptake, which is an index of aerobic capacity, and an increase in the peak value of blood lactate concentration during high intensity exercise, which is an index of anaerobic capacity. However, the excitability of the central nervous system was unchanged by the short-term HIT under hypoxia.
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