Publicação:
Determination of Maximum Accumulated Oxygen Deficit Using Backward Extrapolation

dc.contributor.authorAndrade, Vitor Luiz [UNESP]
dc.contributor.authorKalva-Filho, Carlos Augusto
dc.contributor.authorRibeiro, Nayan Xavier
dc.contributor.authorGobbi, Ronaldo Bucken
dc.contributor.authorDe Arruda, Tarine Botta
dc.contributor.authorPapoti, Marcelo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCentro Universitaro UNIFAFIBE
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionPhysical Education
dc.date.accessioned2021-06-25T10:13:05Z
dc.date.available2021-06-25T10:13:05Z
dc.date.issued2021-02-01
dc.description.abstractThis study aimed to compare the Maximum Accumulated Oxygen Deficit determined by the conventional method (MAOD C) with that determined by the backward extrapolation technique (MAOD EXTR) in runners. Fourteen runners underwent a maximal incremental test for determination of iVO 2MAX, ten submaximal efforts (50-95% of iVO 2MAXfor 7 min). During the submaximal efforts oxygen consumption (VO 2) values were obtained conventionally and through the backward extrapolation technique (~ 3 s after the end of each effort). A supramaximal effort (110% of iVO 2MAX) (tLim C) and five supramaximal bouts (tLim EXTR) were performed. MAOD Cand MAOD EXTRwere determined from the difference between the VO 2accumulated during tLim Cand tLim EXTRand the predicted values. The tLim Cwas lower than tLim EXTR(164.06±36.32 s, 200.23±63.78 s, p<0.05). No significant differences were found between absolute and relative MAOD Cand MAOD EXTRvalues, however, low intraclass correlations (0.26 and 0.24), high typical errors (2.03 L and 24 mL · kg -1) were observed, and coefficients of variation (46 and 48%), respectively. The graphical analysis of the differences showed agreement and correlation between the methods (r=0.86 and 0.85). Thus, it can be concluded that the MAOD EXTRis not a valid method for estimating the anaerobic capacity of runners, moreover, unreliable.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho Campus de Rio Claro Instituto de Biociências UNESP
dc.description.affiliationPhysical Education Centro Universitaro UNIFAFIBE
dc.description.affiliationRehabilitation and Functional Performance University of São Paulo
dc.description.affiliationPhysical Education USP EEFERP
dc.description.affiliationSão Paulo Physical Education
dc.description.affiliationSchool of Physical Education and Sport of Ribeirão Preto University of São Paulo
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho Campus de Rio Claro Instituto de Biociências UNESP
dc.format.extent161-168
dc.identifierhttp://dx.doi.org/10.1055/a-1082-1372
dc.identifier.citationInternational Journal of Sports Medicine, v. 42, n. 2, p. 161-168, 2021.
dc.identifier.doi10.1055/a-1082-1372
dc.identifier.issn1439-3964
dc.identifier.issn0172-4622
dc.identifier.scopus2-s2.0-85092556910
dc.identifier.urihttp://hdl.handle.net/11449/205304
dc.language.isoeng
dc.relation.ispartofInternational Journal of Sports Medicine
dc.sourceScopus
dc.subjectanaerobic capacity
dc.subjectanaerobic metabolism
dc.subjectMAOD
dc.subjectrunners
dc.titleDetermination of Maximum Accumulated Oxygen Deficit Using Backward Extrapolationen
dc.typeArtigo
dspace.entity.typePublication

Arquivos

Coleções