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dc.contributor.authorDenadai, B.S. [UNESP]
dc.contributor.authorFigueira, T.R. [UNESP]
dc.contributor.authorFavaro, O.R.P. [UNESP]
dc.contributor.authorGonçalves, M. [UNESP]
dc.date.accessioned2013-09-30T19:44:10Z
dc.date.accessioned2014-05-20T13:58:00Z
dc.date.available2013-09-30T19:44:10Z
dc.date.available2014-05-20T13:58:00Z
dc.date.issued2004-10-01
dc.identifierhttp://dx.doi.org/10.1590/S0100-879X2004001000015
dc.identifier.citationBrazilian Journal of Medical and Biological Research. Associação Brasileira de Divulgação Científica, v. 37, n. 10, p. 1551-1556, 2004.
dc.identifier.issn0100-879X
dc.identifier.urihttp://hdl.handle.net/11449/20650
dc.description.abstractThe maximal lactate steady state (MLSS) is the highest blood lactate concentration that can be identified as maintaining a steady state during a prolonged submaximal constant workload. The objective of the present study was to analyze the influence of the aerobic capacity on the validity of anaerobic threshold (AT) to estimate the exercise intensity at MLSS (MLSS intensity) during cycling. Ten untrained males (UC) and 9 male endurance cyclists (EC) matched for age, weight and height performed one incremental maximal load test to determine AT and two to four 30-min constant submaximal load tests on a mechanically braked cycle ergometer to determine MLSS and MLSS intensity. AT was determined as the intensity corresponding to 3.5 mM blood lactate. MLSS intensity was defined as the highest workload at which blood lactate concentration did not increase by more than 1 mM between minutes 10 and 30 of the constant workload. MLSS intensity (EC = 282.1 ± 23.8 W; UC = 180.2 ± 24.5 W) and AT (EC = 274.8 ± 24.9 W; UC = 187.2 ± 28.0 W) were significantly higher in trained group. However, there was no significant difference in MLSS between EC (5.0 ± 1.2 mM) and UC (4.9 ± 1.7 mM). The MLSS intensity and AT were not different and significantly correlated in both groups (EC: r = 0.77; UC: r = 0.81). We conclude that MLSS and the validity of AT to estimate MLSS intensity during cycling, analyzed in a cross-sectional design (trained x sedentary), do not depend on the aerobic capacity.en
dc.format.extent1551-1556
dc.language.isoeng
dc.publisherAssociação Brasileira de Divulgação Científica (ABRADIC)
dc.relation.ispartofBrazilian Journal of Medical and Biological Research
dc.sourceSciELO
dc.subjectAnaerobic thresholden
dc.subjectLactate steady stateen
dc.subjectAerobic capacityen
dc.subjectCyclingen
dc.titleEffect of the aerobic capacity on the validity of the anaerobic threshold for determination of the maximal lactate steady state in cyclingen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUniversidade Estadual Paulista Instituto de Biociências Laboratório da Avaliação da Performance Humana
dc.description.affiliationUniversidade Estadual Paulista Instituto de Biociências Laboratório de Biomecânica
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Biociências Laboratório da Avaliação da Performance Humana
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Biociências Laboratório de Biomecânica
dc.identifier.doi10.1590/S0100-879X2004001000015
dc.identifier.scieloS0100-879X2004001000015
dc.rights.accessRightsAcesso aberto
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
dc.identifier.fileS0100-879X2004001000015.pdf
dc.identifier.lattes1907479250833033
unesp.author.lattes1907479250833033
dc.relation.ispartofjcr1.492
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