Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890

Detalhes bibliográficos
Autor(a) principal: Perandini, Luiz Augusto Buoro
Data de Publicação: 2009
Outros Autores: Simões, Herbert Gustavo, Nakamura, Fábio Yuzo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Journal of Physical Education (Maringá)
Texto Completo: https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890
Resumo: The purpose of the present study was to test the equivalence between PC and CTA estimates obtained in continuous (PC¬c e CTAc) and intermittent trials (PCi e CTAi). Ten male subjects performed: two practice trials, four continuous predictive trials and four intermittent predictive trials. The PCc (151 ± 30 W) was significantly higher than PCi (136 ± 20 W) (P < 0.05) and the CTAc (23911 ± 3135 J) was lower than CTAi (28850 ± 8549 J) (P < 0.05), with high correlations between them (r = 0.80 and 0.74). Therefore, the intermittent critical power model does not provide valid estimates of PCi e CTAi, considering that these parameters were different than the continuous ones.
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spelling Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890Limitações do modelo de potência crítica aplicado a exercício intermitente - DOI: 10.4025/reveducfis.v20i2.2890Modelo de potência críticaExercício contínuoExercício intermitenteFisiologia do ExercícioThe purpose of the present study was to test the equivalence between PC and CTA estimates obtained in continuous (PC¬c e CTAc) and intermittent trials (PCi e CTAi). Ten male subjects performed: two practice trials, four continuous predictive trials and four intermittent predictive trials. The PCc (151 ± 30 W) was significantly higher than PCi (136 ± 20 W) (P < 0.05) and the CTAc (23911 ± 3135 J) was lower than CTAi (28850 ± 8549 J) (P < 0.05), with high correlations between them (r = 0.80 and 0.74). Therefore, the intermittent critical power model does not provide valid estimates of PCi e CTAi, considering that these parameters were different than the continuous ones.O objetivo do presente estudo foi testar a equivalência entre as estimativas de PC e CTA obtidas em testes contínuos (PC¬c e CTAc) e intermitentes (PCi e CTA¬i). Dez indivíduos do sexo masculino realizaram: duas familiarizações, quatro testes preditivos contínuos e quatro testes preditivos intermitentes. A PCc (151 ± 30 W) foi significativamente maior do que a PCi (136 ± 20 W) (P < 0,05) e a CTAc (23911 ± 3135 J) foi menor do que a CTAi (28850 ± 8549 J) (P < 0,05), com correlações altas entre as mesmas (r = 0,80 e 0,74). Desta forma, pode-se concluir que o modelo de potência crítica intermitente não provê estimativas válidas de PCi e CTAi, sendo que os parâmetros foram diferentes dos estimados em protocolos contínuos.Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil2009-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEstudo Transversalapplication/pdfhttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890Journal of Physical Education; Vol 20 No 2 (2009); 245-249Journal of Physical Education; Vol. 20 Núm. 2 (2009); 245-249Journal of Physical Education; v. 20 n. 2 (2009); 245-2492448-2455reponame:Journal of Physical Education (Maringá)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890/4434Perandini, Luiz Augusto BuoroSimões, Herbert GustavoNakamura, Fábio Yuzoinfo:eu-repo/semantics/openAccess2023-01-10T15:37:05Zoai:periodicos.uem.br/ojs:article/2890Revistahttp://periodicos.uem.br/ojs/index.php/RevEducFis/indexPUBhttps://old.scielo.br/oai/scielo-oai.php||revdef@uem.br2448-24552448-2455opendoar:2023-01-10T15:37:05Journal of Physical Education (Maringá) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
Limitações do modelo de potência crítica aplicado a exercício intermitente - DOI: 10.4025/reveducfis.v20i2.2890
title Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
spellingShingle Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
Perandini, Luiz Augusto Buoro
Modelo de potência crítica
Exercício contínuo
Exercício intermitente
Fisiologia do Exercício
title_short Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
title_full Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
title_fullStr Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
title_full_unstemmed Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
title_sort Limitations of critical power model applied to intermittent exercise - DOI: 10.4025/reveducfis.v20i2.2890
author Perandini, Luiz Augusto Buoro
author_facet Perandini, Luiz Augusto Buoro
Simões, Herbert Gustavo
Nakamura, Fábio Yuzo
author_role author
author2 Simões, Herbert Gustavo
Nakamura, Fábio Yuzo
author2_role author
author
dc.contributor.author.fl_str_mv Perandini, Luiz Augusto Buoro
Simões, Herbert Gustavo
Nakamura, Fábio Yuzo
dc.subject.por.fl_str_mv Modelo de potência crítica
Exercício contínuo
Exercício intermitente
Fisiologia do Exercício
topic Modelo de potência crítica
Exercício contínuo
Exercício intermitente
Fisiologia do Exercício
description The purpose of the present study was to test the equivalence between PC and CTA estimates obtained in continuous (PC¬c e CTAc) and intermittent trials (PCi e CTAi). Ten male subjects performed: two practice trials, four continuous predictive trials and four intermittent predictive trials. The PCc (151 ± 30 W) was significantly higher than PCi (136 ± 20 W) (P < 0.05) and the CTAc (23911 ± 3135 J) was lower than CTAi (28850 ± 8549 J) (P < 0.05), with high correlations between them (r = 0.80 and 0.74). Therefore, the intermittent critical power model does not provide valid estimates of PCi e CTAi, considering that these parameters were different than the continuous ones.
publishDate 2009
dc.date.none.fl_str_mv 2009-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Estudo Transversal
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890
url https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/RevEducFis/article/view/2890/4434
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
publisher.none.fl_str_mv Department of Physical Education - State University of Maringá (UEM), Maringá-PR, Brazil
dc.source.none.fl_str_mv Journal of Physical Education; Vol 20 No 2 (2009); 245-249
Journal of Physical Education; Vol. 20 Núm. 2 (2009); 245-249
Journal of Physical Education; v. 20 n. 2 (2009); 245-249
2448-2455
reponame:Journal of Physical Education (Maringá)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Journal of Physical Education (Maringá)
collection Journal of Physical Education (Maringá)
repository.name.fl_str_mv Journal of Physical Education (Maringá) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||revdef@uem.br
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