Effect of hypoxic training on muscle anaerobic and aerobic capacity
| Project/Area Number |
23700791
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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 | Ritsumeikan University (2013)
National Agency for the Advancement of Sports and Health (2011-2012) |
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Principal Investigator |
HOMMA Toshiyuki 立命館大学, スポーツ健康科学部, 助教 (90392703)
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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 |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 低酸素トレーニング / 骨格筋エネルギー代謝 / 無酸素的エネルギー供給 / 有酸素的エネルギー供給 / リン31－磁気共鳴分光法 / 近赤外分光法 / 酸素摂取量 / 血中乳酸濃度 / 無酸素性エネルギー供給 / 有酸素性エネルギー供給 / 運動パフォーマンス / リン31-磁気共鳴分光法 / 低酸素 / 超最大運動 / 代謝 / 血中乳酸 / トレーニング |
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| Research Abstract |
We investigated the effects of hypoxic exercise training on muscle energy metabolism. First, we examined the difference in metabolic kinetics during short-lasting, high-intensity constant-load exercise under conditions of normoxia and hypoxia. We found that the aerobic energy release was smaller and compensatory anaerobic energy release was larger under hypoxia than under normoxia, during exercise at the same absolute load. Next, we examined the effects of short-lasting, high-intensity exercise training under hypoxia on muscle energy metabolism. The results indicated that muscle anaerobic capacity is more effectively improved under hypoxia than under normoxia by short-lasting, high-intensity exercise training.
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Report
(4 results)
Research Products
(30 results)
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[Presentation] 筋力トレーニングが筋不活動に伴う筋機能低下を抑制するか2011
Author(s)
藤岡正子 ,浜岡隆文 ,長田卓也 ,村瀬訓生,木目良太郎 ,黒澤裕子 ,市村志朗 ,本間俊行 ,江崎和希 ,中村芙美子 ,勝村俊仁
Organizer
第66回日本体力医学会大会
Place of Presentation
海峡メッセ下関(山口県)
Year and Date
2011-09-17
Related Report
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[Presentation] The effect of low-volume endurance and strength training on muscle phosphocreatine recovery and perfusion during 3-weekupper limb immobilization2011
Author(s)
Nakamura F, Hamaoka T, Osada T, Murase N, Kime R, Homma T, Kurosawa Y, Esaki K, Shiroishi K, Ichimura S, Katsumura T
Organizer
16th Annual Congress of the European College of Sport Science
Place of Presentation
リバプール(イギリス)
Year and Date
2011-07-07
Related Report
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[Presentation] Lower-volume exercise training and branched-chain amino acid intake prevent muscle degradation during immobilization2011
Author(s)
Fujioka M, Hamaoka T, Osada T, Murase N, Kime R, Kurosawa Y, Ichimura S, Homma T, Ueda C, Esaki K, Ohmori F, Yamaguchi K, Katsumura T
Organizer
16th Annual Congress of the European College of Sport Science
Place of Presentation
リバプール(イギリス)
Year and Date
2011-07-07
Related Report
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