Incremental and decremental cardiopulmonary exercise testing protocols produce similar maximum oxygen uptake in athletes

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dc.contributor.authorde Sousa, Nuno Manuel Frade
dc.contributor.authorBertucci, Danilo Rodrigues [UNESP]
dc.contributor.authorde Sant’Ana, Gabriel Medeiros
dc.contributor.authorPadua, Pedro Luiz Ribeiro Angelucci
dc.contributor.authorda Rosa, Diogo Mello
dc.contributor.institutionLaboratory of Exercise Physiology
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T19:40:58Z
dc.date.available2022-04-28T19:40:58Z
dc.date.issued2021-12-01
dc.description.abstractThe aim of the study was to evaluate and compare the maximal oxygen uptake (V ˙ O2max) achieved during incremental and decremental protocols in highly trained athletes. Nineteen moderate trained runners and rowers completed, on separate days, (i) an initial incremental V ˙ O2max test (INC) on a treadmill, followed by a verification phase (VER); (ii) a familiarization of a decremental test (DEC); (iii) a tailored DEC; (iv) a test with decremental and incremental phases (DEC-INC); (v) and a repeated incremental test (INCF). During each test V ˙ O2, carbon dioxide production, ventilation, heart and breath rates and ratings of perceived exertion were measured. No differences were observed in V ˙ O2max between INC (61.3 ± 5.2 ml kg−1 min−1) and DEC (61.1 ± 5.1 ml kg−1 min−1; average difference of ~ 11.58 ml min−1; p = 0.831), between INC and DEC-INC (60.9 ± 5.3 ml kg−1 min−1; average difference of ~ 4.8 ml min−1; p = 0.942) or between INC and INCF (60.7 ± 4.4 ml kg−1 min−1; p = 0.394). V ˙ O2max during VER (59.8 ± 5.1 ml kg−1 min−1) was 1.50 ± 2.20 ml kg−1 min−1 lower (~ 2.45%; p = 0.008) compared with values measured during INC. The typical error in the test-to-test changes for evaluating V ˙ O2max over the five tests was 2.4 ml kg−1 min−1 (95% CI 1.4–3.4 ml kg−1 min−1). Decremental tests do not elicit higher V ˙ O2max than incremental tests in trained runners and rowers, suggesting that a plateau in V ˙ O2 during the classic incremental and verification tests represents the maximum ceiling of aerobic power.en
dc.description.affiliationFaculdade Estácio de Sá Laboratory of Exercise Physiology Department of Physical Education, Av Armando Duarte Rabello 194/705
dc.description.affiliationInstitute of Biosciences and Postgraduate Program in Movement Sciences Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
dc.description.affiliationUnespInstitute of Biosciences and Postgraduate Program in Movement Sciences Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
dc.identifierhttp://dx.doi.org/10.1038/s41598-021-92191-2
dc.identifier.citationScientific Reports, v. 11, n. 1, 2021.
dc.identifier.doi10.1038/s41598-021-92191-2
dc.identifier.issn2045-2322
dc.identifier.scopus2-s2.0-85108842646
dc.identifier.urihttp://hdl.handle.net/11449/221857
dc.language.isoeng
dc.relation.ispartofScientific Reports
dc.sourceScopus
dc.titleIncremental and decremental cardiopulmonary exercise testing protocols produce similar maximum oxygen uptake in athletesen
dc.typeArtigo
unesp.author.orcid0000-0001-5854-616X[1]
unesp.author.orcid0000-0002-9833-2390[2]

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