Predictive validity of critical power for mountain bike cross-country race performance

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dc.contributor.authorInoue, Allan
dc.contributor.authorGreco, Camila C. [UNESP]
dc.contributor.authorPompeu, Fernando A. M. S.
dc.contributor.authorDeslandes, Andrea C.
dc.contributor.authorSantos, Tony M.
dc.contributor.institutionEstacio de Sa Univ
dc.contributor.institutionBrazilian Navy
dc.contributor.institutionPerformance Lab
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Rio de Janeiro (UFRJ)
dc.contributor.institutionUniversidade do Estado do Rio de Janeiro (UERJ)
dc.contributor.institutionUniversidade Federal de Pernambuco (UFPE)
dc.date.accessioned2018-11-28T10:20:27Z
dc.date.available2018-11-28T10:20:27Z
dc.date.issued2017-01-01
dc.description.abstractBACKGROUND: Critical power (CP) is considered a variable for measuring and predicting aerobic performance. However, there is no evidence supporting the use of CP with mountain biking aerobic performance. The purpose of this study was to examine the correlation between CP and cross-country (XCO) race time. METHODS. Seventeen XCO riders (30.2 +/- 5.6 years, 67.9 +/- 6.3 kg, 174.8 +/- 5.5 cm, 7.0 +/- 2.3% body fat, 64.4 +/- 4.5 mL center dot kg(-1 center dot)min(-1) VO2max, 272.5 +/- 13.5 W estimated CP) classified as performance cohort level three (PL3 - trained) completed three separate testing sessions and a XCO race. In the first session, the participants performed a maximal incremental test for the determination of maximal oxygen uptake and peak power output (PPO). In the second and third sessions, the participants performed a time limit test for the determination of CP and in the fourth session, they performed a XCO race. RESULTS. Significant correlations were identified between CP relative to body mass (r=-0.64, 95% CI -0.85to -0.23, P<0.01) and PPO relative to body mass (r=-0.80, 95% CI -0.92 to -0.52, P<0.001) with race time. CONCLUSIONS. The findings of the study support the use of CP for assessing mountain biking racing performance. However, the association between XCO performance and PPO relative to body mass was greater than the association between XCO performance and CP. Therefore, the traditional progressive maximum test is sufficient to predict XCO performance.en
dc.description.affiliationEstacio de Sa Univ, Phys Educ Dept, Jardim Sans Souci S-N, BR-28610010 Nova Friburgo, RJ, Brazil
dc.description.affiliationBrazilian Navy, Phys Educ Ctr Admiral Adalberto Nunes, Rio De Janeiro, Brazil
dc.description.affiliationPerformance Lab, Recife, PE, Brazil
dc.description.affiliationUniv Sao Paulo, Sch Arts Sci & Humanities, Exercise Psychophysiol Grp, Sao Paulo, Brazil
dc.description.affiliationSao Paulo State Univ, Rio Claro, Brazil
dc.description.affiliationUniv Fed Rio de Janeiro, Sch Phys Educ & Sports, Rio De Janeiro, Brazil
dc.description.affiliationUniv Estado Rio De Janeiro, Exercise & Sports Sci Postgrad Program, Rio De Janeiro, Brazil
dc.description.affiliationUniv Fed Pernambuco, Phys Educ Grad Program, Recife, PE, Brazil
dc.description.affiliationUniv Fed Pernambuco, Phys Therapy Grad Program, Recife, PE, Brazil
dc.description.affiliationUnespSao Paulo State Univ, Rio Claro, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.description.sponsorshipIdCNPq: CNPq 131148/2009-5
dc.description.sponsorshipIdFAPERJ: E-26/190.127/2010
dc.format.extent10-15
dc.identifierhttp://dx.doi.org/10.23736/S0393-3660.16.03314-3
dc.identifier.citationGazzetta Medica Italiana Archivio Per Le Scienze Mediche. Turin: Edizioni Minerva Medica, v. 176, n. 1-2, p. 10-15, 2017.
dc.identifier.doi10.23736/S0393-3660.16.03314-3
dc.identifier.issn0393-3660
dc.identifier.urihttp://hdl.handle.net/11449/165591
dc.identifier.wosWOS:000400411400002
dc.language.isoeng
dc.publisherEdizioni Minerva Medica
dc.relation.ispartofGazzetta Medica Italiana Archivio Per Le Scienze Mediche
dc.relation.ispartofsjr0,115
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectExercise test
dc.subjectAthletic performance
dc.subjectBicycling
dc.titlePredictive validity of critical power for mountain bike cross-country race performanceen
dc.typeArtigo
dcterms.rightsHolderEdizioni Minerva Medica
unesp.author.lattes7416129894680689[2]
unesp.author.orcid0000-0002-7611-9759[2]

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