Show simple item record

dc.contributor.authorOliveira, Felipe B.D. [UNESP]
dc.contributor.authorOliveira, Anderson S.C. [UNESP]
dc.contributor.authorRizatto, Guilherme F. [UNESP]
dc.contributor.authorDenadai, Benedito S. [UNESP]
dc.date.accessioned2014-05-27T11:30:36Z
dc.date.available2014-05-27T11:30:36Z
dc.date.issued2013-09-01
dc.identifierhttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC3772581/
dc.identifier.citationJournal of Sports Science and Medicine, v. 12, n. 3, p. 402-408, 2013.
dc.identifier.issn1303-2968
dc.identifier.urihttp://hdl.handle.net/11449/76485
dc.description.abstractThe aim of the present study was to verify whether strength training designed to improve explosive and maximal strength would influence rate of force development (RFD). Nine men participated in a 6-week knee extensors resistance training program and 9 matched subjects participated as controls. Throughout the training sessions, subjects were instructed to perform isometric knee extension as fast and forcefully as possible, achieving at least 90% maximal voluntary contraction as quickly as possible, hold it for 5 s, and relax. Fifteen seconds separated each repetition (6-10), and 2 min separated each set (3). Pre- and post-training measurements were maximal isometric knee extensor (MVC), RFD, and RFD relative to MVC (i.e., %MVC•s-1) in different time-epochs varying from 10 to 250 ms from the contraction onset. The MVC (Nm) increased by 19% (275.8 ± 64.9 vs. 329.8 ± 60.4, p < 0.001) after training. In addition, RFD (Nm•s-1) increased by 22-28% at time epochs up to 20 ms from the contraction onset (0-10 ms = 1679.1 ± 597.1 vs. 2159.2 ± 475.2, p < 0.001; 0-20 ms = 1958.79 ± 640.3 vs. 2398.4 ± 479.6, p < 0.01), with no changes verified in later time epochs. However, no training effects on RFD were found for the training group when RFD was normalized to MVC. No changes were found in the control group. In conclusion, very early and late RFD responded differently to a short period of resistance training for explosive and maximal strength. This time-specific RFD adaptation highlighted that resistance training programs should consider the specific neuromuscular demands of each sport. © Journal of Sports Science and Medicine.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipFundacao para o Desenvolvimento da Universidade Estadual Paulista
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent402-408
dc.language.isoeng
dc.relation.ispartofJournal of Sports Science and Medicine
dc.sourceScopus
dc.subjectMuscle adaptation
dc.subjectMuscle strength
dc.subjectPeak torque
dc.subjectPower
dc.subjectQuadriceps
dc.titleResistance training for explosive and maximal strength: Effects on early and late rate of force developmenten
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAalborg University
dc.description.affiliationHuman Performance Laboratory UNESP, Rio Claro
dc.description.affiliationDepartment of Health Science and Technology Aalborg University, Aalborg
dc.description.affiliationUnespHuman Performance Laboratory UNESP, Rio Claro
dc.identifier.wosWOS:000323603800006
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-84883155058
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt
dc.identifier.file2-s2.0-84883155058.pdf
unesp.author.lattes1907479250833033[4]
unesp.author.orcid0000-0003-0775-1889[4]
dc.relation.ispartofjcr1.990
dc.relation.ispartofsjr1,091
Localize o texto completo

Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record