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Effects of static stretching for 30 seconds and dynamic stretching on leg extension power.

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/17085

Title: Effects of static stretching for 30 seconds and dynamic stretching on leg extension power.
Authors: Yamaguchi, Taichi Browse this author
Ishii, Kojiro Browse this author
Keywords: warm-up
muscular performance
passive stretching
antagonist contraction
voluntary contraction
high-velocity contraction
Issue Date: Aug-2005
Publisher: Alliance Communications Group
Journal Title: The Journal of Strength and Conditioning Research
Volume: 19
Issue: 3
Start Page: 677
End Page: 683
Publisher DOI: 10.1519/15044.1
Abstract: Yamaguchi, T., and K. Ishii. Effects of static stretching for 30 seconds and dynamic stretching on leg extension power. J. Strength Cond. Res. 19(3):677–683. 2005.—The purposes of this study were to clarify the effects of static stretching for 30 seconds and dynamic stretching on leg extension power. Eleven healthy male students took part in this study. Each subject performed static stretching and dynamic stretching on the 5 muscle groups in the lower limbs and nonstretching on separate days. Leg extension power was measured before and after the static stretching, dynamic stretching, and nonstretching. No significant difference was found between leg extension power after static stretching (1788.5 ± 85.7 W) and that after nonstretching (1784.8 ± 108.4 W). On the other hand, leg extension power after dynamic stretching (2022.3 ± 121.0 W) was significantly (p < 0.01) greater than that after nonstretching. These results suggest that static stretching for 30 seconds neither improves nor reduces muscular performance and that dynamic stretching enhances muscular performance.
Rights: © 2006 National Strength and Conditioning Association.
Type: article (author version)
URI: http://hdl.handle.net/2115/17085
Appears in Collections:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 石井 好二郎

 

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