The Effects of Physical Fitness and Body Composition on Oxygen Consumption and Heart Rate Recovery After High-Intensity Exercise

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dc.contributor.authorCampos, E. Z. [UNESP]
dc.contributor.authorBastos, F. N.
dc.contributor.authorPapoti, M. [UNESP]
dc.contributor.authorFreitas Junior, I. F. [UNESP]
dc.contributor.authorGobatto, C. A.
dc.contributor.authorBalikian Junior, Pedro [UNESP]
dc.contributor.institutionUniversidade Estadual do Norte do Paraná (UENP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T13:22:50Z
dc.date.available2014-05-20T13:22:50Z
dc.date.issued2012-08-01
dc.description.abstractThe aim of this study was to investigate the potential relationship between excess post-exercise oxygen consumption (EPOC), heart rate recovery (HRR) and their respective time constants (tvo(2) and t(HR)) and body composition and aerobic fitness (VO(2)max) variables after an anaerobic effort. 14 professional cyclists (age = 28.4 +/- 4.8 years, height = 176.0 +/- 6.7 cm, body mass = 74.4 +/- 8.1 kg, VO(2)max = 66.8 +/- 7.6 mL. kg(-1) . min(-1)) were recruited. Each athlete made 3 visits to the laboratory with 24h between each visit. During the first visit, a total and segmental body composition assessment was carried out. During the second, the athletes undertook an incremental test to determine VO(2)max. In the final visit, EPOC (15-min) and HRR were measured after an all-out 30s Wingate test. The results showed that EPOC is positively associated with % body fat (r = 0.64), total body fat (r = 0.73), fat-free mass (r = 0.61) and lower limb fat-free mass (r = 0.55) and negatively associated with HRR (r = - 0.53, p < 0.05 for all). HRR had a significant negative correlation with total body fat and % body fat (r = - 0.62, r = - 0.56 respectively, p < 0.05 for all). These findings indicate that VO(2)max does not influence HRR or EPOC after high-intensity exercise. Even in short-term exercise, the major metabolic disturbance due to higher muscle mass and total muscle mass may increase EPOC. However, body fat impedes HRR and delays recovery of oxygen consumption after effort in highly trained athletes.en
dc.description.affiliationUENP, Dept Fisioterapia, BR-86400000 Jacarezinho, PR, Brazil
dc.description.affiliationUNESP Univ Estadual Paulista, Dept Educ Fis, Lab Fisiol Exercicio LAFE, Presidente Prudente, SP, Brazil
dc.description.affiliationUNICAMP Univ Estadual Campinas, Dept Ciencias Esporte, Campinas, SP, Brazil
dc.description.affiliationUnespUNESP Univ Estadual Paulista, Dept Educ Fis, Lab Fisiol Exercicio LAFE, Presidente Prudente, SP, Brazil
dc.format.extent621-626
dc.identifierhttp://dx.doi.org/10.1055/s-0031-1295442
dc.identifier.citationInternational Journal of Sports Medicine. Stuttgart: Georg Thieme Verlag Kg, v. 33, n. 8, p. 621-626, 2012.
dc.identifier.doi10.1055/s-0031-1295442
dc.identifier.issn0172-4622
dc.identifier.lattes4284333955006772
dc.identifier.urihttp://hdl.handle.net/11449/6756
dc.identifier.wosWOS:000307992800005
dc.language.isoeng
dc.publisherGeorg Thieme Verlag Kg
dc.relation.ispartofInternational Journal of Sports Medicine
dc.relation.ispartofjcr2.453
dc.relation.ispartofsjr1,217
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectexcess post-oxygen consumptionen
dc.subjectaerobic fitnessen
dc.subjectheart rate recoveryen
dc.subjectcyclisten
dc.subjectDXAen
dc.titleThe Effects of Physical Fitness and Body Composition on Oxygen Consumption and Heart Rate Recovery After High-Intensity Exerciseen
dc.typeArtigo
dcterms.licensehttps://www.thieme.de/cps/rde/xbcr/classic/thieme_ir_policy_english.pdf
dcterms.rightsHolderGeorg Thieme Verlag Kg
unesp.author.lattes4284333955006772
unesp.author.orcid0000-0002-6897-5221[2]
unesp.author.orcid0000-0002-5071-0428[4]
unesp.author.orcid0000-0002-3702-7149[3]
unesp.author.orcid0000-0002-9356-3683[1]
unesp.author.orcid0000-0002-1441-7582[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências e Tecnologia, Presidente Prudentept

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Artigos - Educação Física - FCT