| Project/Area Number |
22700629
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Sports science
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| Research Institution | Waseda University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
KAWAKAMI Yasuo 早稲田大学, スポーツ科学学術院, 教授 (60234027)
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| Project Period (FY) |
2010 – 2011
|
| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | ウォーミングアップ / 筋電気刺激法 / 筋力 / 活動後増強 / 筋疲労 |
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| Research Abstract |
The purpose of this study was to examine the effects of high-intensity, short-duration neuromuscular electrical stimulation as a warm-up procedure on the subsequent dynamic muscular performance(i. e., maximal voluntary concentric torque). A series of experiments demonstrated that muscle contraction of approximately 5 seconds, performed through maximal voluntary isometric contraction or neuromuscular electrical stimulation with proper stimulation protocol can be a modality to enhance dynamic muscular performance, with the latter having more immediate effect.
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