Critical velocity determined by a non-exhaustive method in menopausal women

dc.contributor.authorRossi, F. E. [UNESP]
dc.contributor.authorKalva-Filho, C. A.
dc.contributor.authorGavassa de Araújo, R.
dc.contributor.authorGerosa Neto, J. [UNESP]
dc.contributor.authorCampos, E. Z. [UNESP]
dc.contributor.authorPastre, C. M. [UNESP]
dc.contributor.authorPapoti, M.
dc.contributor.authorFreitas Junior, I. F. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Ponta Grossa (UEPG)
dc.contributor.institutionPhysical Education Department, Union of the Greats Lakes Colleges (UNILAGO), São José do Rio Preto
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T16:57:14Z
dc.date.available2018-12-11T16:57:14Z
dc.date.issued2015-01-01
dc.description.abstractThe aim of the present study was to test the reproducibility of critical velocity determined in a non-exhaustive method (CVNE) and its relationship with the maximal lactate steady state (MLSS) in menopausal women. Methods: Nine women (aged 59.8 [4.6] years) were subjected to two efforts, of the same intensity, in each session, lasting 180s and separated by an interval of 90s. The blood lactate ([Lac]) and heart rate (HR) differences (Delta; δ) between the first and second sessions were determined. The session intensities corresponded to 4, 5 and 6km.h-1. The CVNE was assumed to be the Y-intercept between the δs and the intensities. Results: The CVNE, determined through the [Lac] (test=5.4±0.7; retest=5.0±0.6) and HR (test=4.8±0.4; retest=4.9±0.5), was not significantly different between the conditions. However, no correlation was observed between test and retest situations for the CVNE determined through the [Lac] (r=0.29) or the HR (r=-0.16). Furthermore, CVNE determined through both variables significantly underestimated and was not correlated with MLSS. Conclusion: Thus, it can be concluded that CVNE does not have high reproducibility and cannot be used to estimate the MLSS in postmenopausal women.en
dc.description.affiliationInstitute of Biosciences, São Paulo State University (UNESP), Rio Claro Campus
dc.description.affiliationPhysical Education Department, State University of Ponta Grossa (UEPG), Ponta Grossa Campus
dc.description.affiliationPhysical Education Department, Union of the Greats Lakes Colleges (UNILAGO), São José do Rio Preto
dc.description.affiliationPhysical Education Department, São Paulo University, São José do Rio Preto Campus
dc.description.affiliationPhysiotherapy Departament, São Paulo State University (UNESP), Presidente Prudente Campus
dc.description.affiliationRibeirão Preto School of Physical Education and Sport, São Paulo University (USP), Ribeirão Preto Campus
dc.description.affiliationPhysical Education Department, São Paulo State University (UNESP), Presidente Prudente Campus
dc.description.affiliationUnespInstitute of Biosciences, São Paulo State University (UNESP), Rio Claro Campus
dc.description.affiliationUnespPhysiotherapy Departament, São Paulo State University (UNESP), Presidente Prudente Campus
dc.description.affiliationUnespPhysical Education Department, São Paulo State University (UNESP), Presidente Prudente Campus
dc.format.extente17-e22
dc.identifierhttp://dx.doi.org/10.1016/j.scispo.2014.08.134
dc.identifier.citationScience and Sports, v. 30, n. 1, p. e17-e22, 2015.
dc.identifier.doi10.1016/j.scispo.2014.08.134
dc.identifier.issn1778-4131
dc.identifier.issn0765-1597
dc.identifier.scopus2-s2.0-84924809127
dc.identifier.urihttp://hdl.handle.net/11449/171809
dc.language.isoeng
dc.relation.ispartofScience and Sports
dc.relation.ispartofsjr0,274
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCritical velocity
dc.subjectMaximal lactate steady state
dc.subjectMenopausal women
dc.subjectNon-exhaustive test
dc.titleCritical velocity determined by a non-exhaustive method in menopausal womenen
dc.typeArtigo
unesp.author.lattes2761396544058606[6]
unesp.author.orcid0000-0002-0213-6679[6]

Arquivos