Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng fra |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.scispo.2016.06.007 http://hdl.handle.net/11449/220742 |
Resumo: | Objective Both 400 m peak oxygen consumption (VO2Peak) calculated using the backward extrapolation technique, and mean 400 m speed are used in swimming for training prescription. However, no comparison has been made between these variables observed after a 400 m effort and a free swimming incremental test, when both are performed unimpeded (without snorkel; enhancing its feasibility). Thus, we aimed to determine whether VO2Peak and its speed elicited after an incremental test may be interchangeable with these variables observed after a maximal 400 m effort. Methods Nine swimmers underwent a maximal 400 m effort, and an incremental test consisting of six 200m-stages. After the 400 m effort, and each stage of the incremental test, oxygen consumption was assessed through the backward extrapolation technique. The Student's t-test and Pearson correlation were adopted to analyze the results. Agreement analysis was also performed. Results No significant difference (P = 0.21) was observed between the VO2Peak after the 400 m effort (3.86 ± 0.85 L/min) and the incremental test (4.09 ± 0.93 L/min). A strong correlation was observed between then (r = 0.85; P < 0.05). The mean error was 0.23 L/min and the limit of agreement ±0.98 L/min. The speed associated with VO2Peak (1.39 ± 0.12 m/s) was higher (≈ 3.6%; P = 0.001) than the mean speed of the 400 m effort (1.34 ± 0.13 m/s), and they were highly associated (r = 0.96, P < 0.01). Conclusion VO2Peak and its relative speed might be used interchangeable with caution. The equation found in our study needs to be confirmed and improved on a larger population but it suggests the possibility for coaches to apply a correction to the mean speed of a 400 m swimming effort for training prescription. |
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Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natationComparison between peak oxygen consumption and its associated speed determined through an incremental test and a 400-m effort: Implication for swimming training prescriptionBackward extrapolationIncremental testPeak oxygen consumptionSwimmingObjective Both 400 m peak oxygen consumption (VO2Peak) calculated using the backward extrapolation technique, and mean 400 m speed are used in swimming for training prescription. However, no comparison has been made between these variables observed after a 400 m effort and a free swimming incremental test, when both are performed unimpeded (without snorkel; enhancing its feasibility). Thus, we aimed to determine whether VO2Peak and its speed elicited after an incremental test may be interchangeable with these variables observed after a maximal 400 m effort. Methods Nine swimmers underwent a maximal 400 m effort, and an incremental test consisting of six 200m-stages. After the 400 m effort, and each stage of the incremental test, oxygen consumption was assessed through the backward extrapolation technique. The Student's t-test and Pearson correlation were adopted to analyze the results. Agreement analysis was also performed. Results No significant difference (P = 0.21) was observed between the VO2Peak after the 400 m effort (3.86 ± 0.85 L/min) and the incremental test (4.09 ± 0.93 L/min). A strong correlation was observed between then (r = 0.85; P < 0.05). The mean error was 0.23 L/min and the limit of agreement ±0.98 L/min. The speed associated with VO2Peak (1.39 ± 0.12 m/s) was higher (≈ 3.6%; P = 0.001) than the mean speed of the 400 m effort (1.34 ± 0.13 m/s), and they were highly associated (r = 0.96, P < 0.01). Conclusion VO2Peak and its relative speed might be used interchangeable with caution. The equation found in our study needs to be confirmed and improved on a larger population but it suggests the possibility for coaches to apply a correction to the mean speed of a 400 m swimming effort for training prescription.Department of physical education São Paulo State university Jardim Universitário CEP, rua 305, Roberto SimonsenGraduate program in rehabilitation and functional performance university of São PauloDepartment of sport sciences state university of CampinasGraduate program in motor science São Paulo state universityDepartment of physical education São Paulo state universitySchool of physical education and sport university of São PauloDepartment of physical education São Paulo State university Jardim Universitário CEP, rua 305, Roberto SimonsenGraduate program in motor science São Paulo state universityDepartment of physical education São Paulo state universityUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Universidade Estadual de Campinas (UNICAMP)Campos, E. Z. [UNESP]Kalva-Filho, C. A.Loures, J. P.Manchado-Gobatto, F. B.Zagatto, A. M. [UNESP]Papoti, M. [UNESP]2022-04-28T19:05:16Z2022-04-28T19:05:16Z2017-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlee37-e41http://dx.doi.org/10.1016/j.scispo.2016.06.007Science and Sports, v. 32, n. 1, p. e37-e41, 2017.1778-41310765-1597http://hdl.handle.net/11449/22074210.1016/j.scispo.2016.06.0072-s2.0-85006115488Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengfraScience and Sportsinfo:eu-repo/semantics/openAccess2022-05-11T17:32:42Zoai:repositorio.unesp.br:11449/220742Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:20:54.083396Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation Comparison between peak oxygen consumption and its associated speed determined through an incremental test and a 400-m effort: Implication for swimming training prescription |
title |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
spellingShingle |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation Campos, E. Z. [UNESP] Backward extrapolation Incremental test Peak oxygen consumption Swimming |
title_short |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
title_full |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
title_fullStr |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
title_full_unstemmed |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
title_sort |
Comparaison entre la consommation maximale d'oxygène associée à la vitesse, déterminée par un test progressif et d'effort de 400m : implication pour la prescription d'entraînement de natation |
author |
Campos, E. Z. [UNESP] |
author_facet |
Campos, E. Z. [UNESP] Kalva-Filho, C. A. Loures, J. P. Manchado-Gobatto, F. B. Zagatto, A. M. [UNESP] Papoti, M. [UNESP] |
author_role |
author |
author2 |
Kalva-Filho, C. A. Loures, J. P. Manchado-Gobatto, F. B. Zagatto, A. M. [UNESP] Papoti, M. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Campos, E. Z. [UNESP] Kalva-Filho, C. A. Loures, J. P. Manchado-Gobatto, F. B. Zagatto, A. M. [UNESP] Papoti, M. [UNESP] |
dc.subject.por.fl_str_mv |
Backward extrapolation Incremental test Peak oxygen consumption Swimming |
topic |
Backward extrapolation Incremental test Peak oxygen consumption Swimming |
description |
Objective Both 400 m peak oxygen consumption (VO2Peak) calculated using the backward extrapolation technique, and mean 400 m speed are used in swimming for training prescription. However, no comparison has been made between these variables observed after a 400 m effort and a free swimming incremental test, when both are performed unimpeded (without snorkel; enhancing its feasibility). Thus, we aimed to determine whether VO2Peak and its speed elicited after an incremental test may be interchangeable with these variables observed after a maximal 400 m effort. Methods Nine swimmers underwent a maximal 400 m effort, and an incremental test consisting of six 200m-stages. After the 400 m effort, and each stage of the incremental test, oxygen consumption was assessed through the backward extrapolation technique. The Student's t-test and Pearson correlation were adopted to analyze the results. Agreement analysis was also performed. Results No significant difference (P = 0.21) was observed between the VO2Peak after the 400 m effort (3.86 ± 0.85 L/min) and the incremental test (4.09 ± 0.93 L/min). A strong correlation was observed between then (r = 0.85; P < 0.05). The mean error was 0.23 L/min and the limit of agreement ±0.98 L/min. The speed associated with VO2Peak (1.39 ± 0.12 m/s) was higher (≈ 3.6%; P = 0.001) than the mean speed of the 400 m effort (1.34 ± 0.13 m/s), and they were highly associated (r = 0.96, P < 0.01). Conclusion VO2Peak and its relative speed might be used interchangeable with caution. The equation found in our study needs to be confirmed and improved on a larger population but it suggests the possibility for coaches to apply a correction to the mean speed of a 400 m swimming effort for training prescription. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-02-01 2022-04-28T19:05:16Z 2022-04-28T19:05:16Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.scispo.2016.06.007 Science and Sports, v. 32, n. 1, p. e37-e41, 2017. 1778-4131 0765-1597 http://hdl.handle.net/11449/220742 10.1016/j.scispo.2016.06.007 2-s2.0-85006115488 |
url |
http://dx.doi.org/10.1016/j.scispo.2016.06.007 http://hdl.handle.net/11449/220742 |
identifier_str_mv |
Science and Sports, v. 32, n. 1, p. e37-e41, 2017. 1778-4131 0765-1597 10.1016/j.scispo.2016.06.007 2-s2.0-85006115488 |
dc.language.iso.fl_str_mv |
eng fra |
language |
eng fra |
dc.relation.none.fl_str_mv |
Science and Sports |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
e37-e41 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129191127810048 |