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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/73388
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dc.contributor.authorPuga, Guilherme Morais-
dc.contributor.authorKokubun, Eduardo-
dc.contributor.authorSimões, Herbert Gustavo-
dc.contributor.authorNakamura, Fabio Yuzo-
dc.contributor.authorCampbell, Carmen Sílvia Grubert-
dc.date.accessioned2014-05-27T11:26:51Z-
dc.date.accessioned2016-10-25T18:37:24Z-
dc.date.available2014-05-27T11:26:51Z-
dc.date.available2016-10-25T18:37:24Z-
dc.date.issued2012-06-21-
dc.identifierhttp://dx.doi.org/10.1100/2012/769431-
dc.identifier.citationThe Scientific World Journal, v. 2012.-
dc.identifier.issn1537-744X-
dc.identifier.urihttp://hdl.handle.net/11449/73388-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/73388-
dc.description.abstractObjective. The aim of this study was to verify the possibility of lactate minimum (LM) determination during a walking test and the validity of such LM protocol on predicting the maximal lactate steady-state (MLSS) intensity. Design. Eleven healthy subjects (24.2 ± 4.5 yr; 74.3 ± 7.7 kg; 176.9 ± 4.1 cm) performed LM tests on a treadmill, consisting of walking at 5.5 km h -1 and with 20-22% of inclination until voluntary exhaustion to induce metabolic acidosis. After 7 minutes of recovery the participants performed an incremental test starting at 7% incline with increments of 2% at each 3 minutes until exhaustion. A polynomial modeling approach (LMp) and a visual inspection (LMv) were used to identify the LM as the exercise intensity associated to the lowest [bLac] during the test. Participants also underwent to 24 constant intensity tests of 30 minutes to determine the MLSS intensity. Results. There were no differences among LMv (12.6 ± 1.7 %), LMp (13.1 ± 1.5 %), and MLSS (13.6 ± 2.1 %) and the Bland and Altman plots evidenced acceptable agreement between them. Conclusion. It was possible to identify the LM during walking tests with intensity imposed by treadmill inclination, and it seemed to be valid on identifying the exercise intensity associated to the MLSS. Copyright © 2012 Guilherme Morais Puga et al.en
dc.language.isoeng-
dc.sourceScopus-
dc.subjectlactic acid-
dc.subjectlactic acid derivative-
dc.subjectadult-
dc.subjectexercise intensity-
dc.subjectfemale-
dc.subjecthuman-
dc.subjecthuman experiment-
dc.subjectlactate minimum-
dc.subjectmale-
dc.subjectmaximal lactate steady state-
dc.subjectmetabolic acidosis-
dc.subjectmetabolic parameters-
dc.subjectnormal human-
dc.subjectsteady state-
dc.subjecttreadmill ergometry-
dc.subjectwalking-
dc.subjectaerobic metabolism-
dc.subjectblood-
dc.subjectreference value-
dc.subjectAdult-
dc.subjectAerobiosis-
dc.subjectHumans-
dc.subjectLactates-
dc.subjectMale-
dc.subjectReference Values-
dc.subjectWalking-
dc.titleAerobic fitness evaluation during walking tests identifies the maximal lactate steady stateen
dc.typeoutro-
dc.contributor.institutionCatholic University of Brasília-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Estadual de Londrina (UEL)-
dc.description.affiliationCatholic University of Brasília, 72022-900 Brasília, DF-
dc.description.affiliationInstitute of Bioscience Department of Physical Education São Paulo State University, 13506-900 Rio Claro, SP-
dc.description.affiliationDepartment of Physical Education State University of Londrina, 86051-990 Londrina, PR-
dc.description.affiliationUnespInstitute of Bioscience Department of Physical Education São Paulo State University, 13506-900 Rio Claro, SP-
dc.identifier.doi10.1100/2012/769431-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-84862333884.pdf-
dc.relation.ispartofThe Scientific World Journal-
dc.identifier.scopus2-s2.0-84862333884-
dc.identifier.orcid0000-0002-9404-3444-
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