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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/20750
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dc.contributor.authorPereira, G.-
dc.contributor.authorMorse, C.-
dc.contributor.authorUgrinowitsch, C.-
dc.contributor.authorRodacki, A.-
dc.contributor.authorKokubun, Eduardo-
dc.contributor.authorFowler, N.-
dc.date.accessioned2013-09-30T18:48:40Z-
dc.date.accessioned2014-05-20T13:58:25Z-
dc.date.accessioned2016-10-25T17:06:53Z-
dc.date.available2013-09-30T18:48:40Z-
dc.date.available2014-05-20T13:58:25Z-
dc.date.available2016-10-25T17:06:53Z-
dc.date.issued2009-05-01-
dc.identifierhttp://dx.doi.org/10.1055/s-0029-1202260-
dc.identifier.citationInternational Journal of Sports Medicine. Stuttgart: Georg Thieme Verlag Kg, v. 30, n. 5, p. 325-330, 2009.-
dc.identifier.issn0172-4622-
dc.identifier.urihttp://hdl.handle.net/11449/20750-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/20750-
dc.description.abstractThe aim of this study was to directly compare the causes of fatigue after a short- and a long-rest interval between consecutive stretch-shortening cycle exercises. Eleven healthy males jumped with different resting period lengths (short = 6.1 +/- 1 s, long = 8.6 +/- 0.9 s), performing countermovement jumps at 95% of their maximal jump height until they were unable to sustain the target height. After short- and long-rest, the maximal voluntary isometric contraction knee extension torque decreased (-7%; p = 0.04), comparing to values obtained before exercise protocols. No change was seen from pre- to post-exercise, for either short- or long-rest, in biceps femoris coactivation (-1%; p = 0.95), peak-to-peak amplitude (1%; p = 0.95) and duration (-8%; p = 0.92) of the compound muscle action potential of the vastus lateralis. Evoked peak twitch torque reduced after both exercise protocols (short = -26%, long = -32%; p = 0.003) indicating peripheral fatigue. However, central fatigue occurred only after short-rest evidenced by a reduction in voluntary activation of the quadriceps muscle (-14%; p = 0.013) measured using the interpolated twitch technique. In conclusion, after Stretch-shortening cycle exercise using short rest period length, the cause of fatigue was central and peripheral, while after using long rest period length, the cause of fatigue was peripheral.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.format.extent325-330-
dc.language.isoeng-
dc.publisherGeorg Thieme Verlag Kg-
dc.sourceWeb of Science-
dc.subjectstretch-shortening cycleen
dc.subjectneuromuscular parametersen
dc.subjectintermittent exerciseen
dc.subjecttwitch interpolationen
dc.subjectM-waveen
dc.titleManipulation of Rest Period Length Induces Different Causes of Fatigue in Vertical Jumpingen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionManchester Metropolitan Univ-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Federal do Paraná (UFPR)-
dc.description.affiliationSão Paulo State Univ, Dept Phys Educ, BR-13506900 Rio Claro, Brazil-
dc.description.affiliationManchester Metropolitan Univ, Dept Exercise & Sport Sci, Manchester M15 6BH, Lancs, England-
dc.description.affiliationUniv São Paulo, Dept Sport, BR-09500900 São Paulo, Brazil-
dc.description.affiliationUniversidade Federal do Paraná (UFPR), Dept Phys Educ, BR-80060000 Curitiba, Parana, Brazil-
dc.description.affiliationUnespSão Paulo State Univ, Dept Phys Educ, BR-13506900 Rio Claro, Brazil-
dc.description.sponsorshipIdCAPES: 4364/05-8-
dc.identifier.doi10.1055/s-0029-1202260-
dc.identifier.wosWOS:000266211900004-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofInternational Journal of Sports Medicine-
dc.identifier.orcid0000-0002-9404-3444-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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