You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/129421
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMiyagi, Willian Eiji-
dc.contributor.authorMalta, Elvis de Souza-
dc.contributor.authorZagatto, Alessandro Moura-
dc.date.accessioned2015-10-21T21:03:46Z-
dc.date.accessioned2016-10-25T21:09:08Z-
dc.date.available2015-10-21T21:03:46Z-
dc.date.available2016-10-25T21:09:08Z-
dc.date.issued2015-06-01-
dc.identifierhttp://jssm.org/research.php?id=jssm-14-372.xml-
dc.identifier.citationJournal Of Sports Science And Medicine, v. 14, n. 2, p. 372-378, 2015.-
dc.identifier.issn1303-2968-
dc.identifier.urihttp://hdl.handle.net/11449/129421-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/129421-
dc.description.abstractThe aim of this study was to investigate the maximal oxygen uptake (VO2MAX) determined using the incremental phase of the lactate minimum test (LM) on a cycle ergometer. Fifteen trained men were submitted to a graded exercise test (GXT) to evaluate the VO2MAX and LM. The total durations of the GXT and LM were 11.2 +/- 1.8 minutes (CI95%: 10.2-12.3 minutes) and 25.3 +/- 3.2 minutes (CI95%: 23.5-27.0), respectively. For the variables measured at exhaustion in both the GXT and LM, the oxygen uptake (54.6 +/- 8.1 ml.kg(-1).min(-1) vs 50.0 +/- 7.7 ml.kg(-1).min(-1)), carbon dioxide production (66.1 +/- 7.5 ml.kg(-1).min(-1) vs 50.4 +/- 8.0 ml.kg(-1).min(-1)), ventilation (153.9 +/- 19.0 L.min(-1) vs 129.9 +/- 22.9 L.min(-1)), respiratory exchange ratio (1.22 +/- 0.10 vs1.01 +/- 0.05), maximal power output achieved (331.6 +/- 45.8 W vs 242.4 +/- 41.0 W), heart rate (183.1 +/- 6.9 bpm vs175.9 +/- 10.6 bpm) and lactate (10.5 +/- 2.3 mmol.L-1 vs 6.6 +/- 2.2 mmol.L-1) were statistically lower in the LM (p < 0.05). However, the values of rating of perceived exertion (17.6 +/- 2.5 for GXT and 17.2 +/- 2.3 for LM) did not differ (ES = 0.12 and CV = 7.8%). There was no good agreement between the values of the VO2MAX from the GXT and VO2PEAK from the LM, as evidenced in the Bland-Altman plot (4.7 ml.kg(-1).min(-1) and 0.34 L.min(-1) of mean differences, respectively), as well as the high values of the upper and lower limits of agreement. We conclude that the VO2PEAK values obtained in the incremental phase of the LM underestimate the VO2MAX.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.format.extent372-378-
dc.language.isoeng-
dc.publisherJournal Sports Science &medicine-
dc.sourceWeb of Science-
dc.subjectMaximal aerobic poweren
dc.subjectAerobic capacityen
dc.subjectAerobic and anaerobic fitnessen
dc.titleMaximal Oxygen uptake cannot be determined in the incremental phase of the lactate minimum test on a cycle ergometeren
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUNESP Univ Estadual Paulista, Postgrad Program Sci Motricity, Rio Claro, SP, Brazil-
dc.description.affiliationUNESP Univ Estadual Paulista, Departamento de Educação Física, Fac Sci, Bauru, SP, Brazil-
dc.description.affiliationUNESP Univ Estadual Paulista, Departamento de Educação Física, Lab Physiol &Sport Performance LAFIDE, Bauru, SP, Brazil-
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Postgrad Program Sci Motricity, Rio Claro, SP, Brazil-
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Departamento de Educação Física, Fac Sci, Bauru, SP, Brazil-
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Departamento de Educação Física, Lab Physiol &Sport Performance LAFIDE, Bauru, SP, Brazil-
dc.description.sponsorshipIdFAPESP: 2014/02829-5-
dc.identifier.wosWOS:000355271300018-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal Of Sports Science And Medicine-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.