| Effects of dynamic stretching on energy cost and running endurance performance in trained male runners. | |
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MedLine Citation:
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PMID: 22266545 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Zourdos, MC, Wilson, JM, Sommer, BA, Lee, S-R, Park, Y-M, Henning, PC, Panton, LB, and Kim, J-S. Effects of dynamic stretching on energy cost and running endurance performance in trained male runners. J Strength Cond Res 26(2): 335-341, 2012-The purpose of this study was to examine the effects of dynamic stretching on running energy cost and endurance performance in trained male runners. Fourteen male runners performed both a 30-minute preload run at 65% &OV0312;O2max and a 30-minute time trial to assess running energy cost and performance, respectively. The subjects repeated both the trials after either 15 minutes of dynamic stretching (i.e., experimental condition) or quiet sitting (i.e., control condition) while the order was balanced between the subjects to avoid any order effect. The total calories expended were determined for the 30-minute preload run, whereas the distance covered was measured in the time trial. Average resting &OV0312;O2 increased significantly (p < 0.05) after dynamic stretching (prestretch: 6.2 ± 1.7 vs. poststretch: 8.4 ± 2.1 ml·kg·min) but not during the quiet-sitting condition. Caloric expenditure was significantly higher during the 30-minute preload run for the stretching (416.3 ± 44.9 kcal) compared with that during the quiet sitting (399.3 ± 50.4 kcal) (p < 0.05). There was no difference in the distance covered after quiet sitting (6.3 ± 1.1 km) compared with that for the stretching condition (6.1 ± 1.3 km). These findings suggest that dynamic stretching does not affect running endurance performance in trained male runners. |
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Authors:
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Michael C Zourdos; Jacob M Wilson; Brian A Sommer; Sang-Rok Lee; Young-Min Park; Paul C Henning; Lynn B Panton; Jeong-Su Kim |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of strength and conditioning research / National Strength & Conditioning Association Volume: 26 ISSN: 1533-4287 ISO Abbreviation: J Strength Cond Res Publication Date: 2012 Feb |
Date Detail:
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Created Date: 2012-01-23 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9415084 Medline TA: J Strength Cond Res Country: United States |
Other Details:
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Languages: eng Pagination: 335-41 Citation Subset: IM |
Affiliation:
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1Department of Nutrition, Food, and Exercise Sciences, The Florida State University, Tallahassee, Florida; and 2Department of Exercise Science and Sports Studies, The University of Tampa, Tampa, Florida. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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