Development of muscle strength improvement have an important advantage in Kaatsu training.
| Project/Area Number |
23700713
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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 | The University of Tokyo |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 加圧トレーニング / 筋力トレーニング / 神経-筋系 / 脱トレーニング / ディトレーニング / サルコペニア / 国際情報交換 / 国際情報交流 |
|---|
| Research Abstract |
Our results show that
1) low-intensity resistance training with blood flow restriction (BFR)-induced functional muscle adaptations is improved by combining it with high-intensity resistance training. 2) Eccentric-BFR produces significant muscle soreness at 24 h but neither eccentric-BFR nor concentric-BFR exercise produces significant changes in multiple indices of exercise-induced muscle damage. 3) BFR resistance exercise using elastic bands for resistance enhances muscle activation and may be an effective method to promote muscle hypertrophy in older adults or patients with a low level of activity. 4) BFR resistance training (BFR-RT) improves muscle cross-sectional area (CSA) as well as maximal muscle strength, but does not negatively affect arterial stiffness or humeral coagulation factors in older adults. 5) Increased muscle strength following 12 weeks of training with BFR-RT was well preserved at 24 weeks of detraining, which is due mainly to neural adaptation in older adults.
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Report
(4 results)
Research Products
(48 results)
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[Presentation] Muscle size and arterial compliance after blood flow-restricted low-intensity resistance training in older adults.2013
Author(s)
Yasuda T, Fukumura K, Fukuda T, Uchida Y, Iida H, Ohtsuka T, Chujo Y, Meguro M, Sato Y, Nakajima T.
Organizer
60th Annual Meeting of the American College of Sports Medicine
Place of Presentation
Indianapolis, USA
Related Report
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[Presentation] Effects of blood flow-restricted low-intensity muscle contractions using an elastic band on muscle activation2012
Author(s)
Yasuda T, Fukumura K, Ohtsuka T, Fukuda T, Uchida Y, Iida H, Chujo Y, Sato Y, Yamasoba T, Nakajima T
Organizer
59th Annual Meeting of the American College of Sports Medicine
Place of Presentation
San Francisco, USA
Related Report
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[Presentation] Blood flow restriction enhances oxidant stress and anti-oxidant capacity during aerobic exercise in healthy subjects.2012
Author(s)
Nakajima T, Kurano M, Takano H, Yasuda T, Takano N, Iida H, Fukuda T, Fukumura K, Sato Y, Morita T, Yamasoba T.
Organizer
59th Annual Meeting of the American College of Sports Medicine
Place of Presentation
San Francisco, USA
Related Report
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