Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1123/pes.21.2.159 http://hdl.handle.net/11449/225479 |
Resumo: | The objective of this study was to verify the effect of the exercise mode on slow component of VO2 (VO2SC) in children aged 11-12 years during severe-intensity exercise. After determination of the lactate threshold (LT) and peak VO2 (VO2peak) in both cycling (CE) and running exercise (TR), fourteen active boys completed a series of square-wave transitions of 6-min duration at 75%Δ [75%Δ = LT + 0.75 x (VO2peak-LT)] to determine the VO2 kinetics. The VO2SC was significantly higher in CE (180.5 ± 155.8 ml·min-1) than in TR (113.0 ± 84.2 ml·min -1). We can conclude that, although a VO2SC does indeed develop during TR in children, its magnitude is considerably lower than in CE during severe-intensity exercise. © 2009 Human Kinetics, Inc. |
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Repositório Institucional da UNESP |
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spelling |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal childrenThe objective of this study was to verify the effect of the exercise mode on slow component of VO2 (VO2SC) in children aged 11-12 years during severe-intensity exercise. After determination of the lactate threshold (LT) and peak VO2 (VO2peak) in both cycling (CE) and running exercise (TR), fourteen active boys completed a series of square-wave transitions of 6-min duration at 75%Δ [75%Δ = LT + 0.75 x (VO2peak-LT)] to determine the VO2 kinetics. The VO2SC was significantly higher in CE (180.5 ± 155.8 ml·min-1) than in TR (113.0 ± 84.2 ml·min -1). We can conclude that, although a VO2SC does indeed develop during TR in children, its magnitude is considerably lower than in CE during severe-intensity exercise. © 2009 Human Kinetics, Inc.Human Performance Laboratory UNESP, Rio Claro, CEP-13506-900Human Performance Laboratory UNESP, Rio Claro, CEP-13506-900Universidade Estadual Paulista (UNESP)Machado, Fabiana A. [UNESP]Guglielmo, Luiz G. A. [UNESP]Greco, Camila C. [UNESP]Denadai, Benedito S. [UNESP]2022-04-28T20:51:54Z2022-04-28T20:51:54Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article159-170http://dx.doi.org/10.1123/pes.21.2.159Pediatric Exercise Science, v. 21, n. 2, p. 159-170, 2009.1543-29200899-8493http://hdl.handle.net/11449/22547910.1123/pes.21.2.1592-s2.0-65949124682Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPediatric Exercise Scienceinfo:eu-repo/semantics/openAccess2022-04-28T20:51:54Zoai:repositorio.unesp.br:11449/225479Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:59:10.506869Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
title |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
spellingShingle |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children Machado, Fabiana A. [UNESP] |
title_short |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
title_full |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
title_fullStr |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
title_full_unstemmed |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
title_sort |
Effects of exercise mode on the oxygen uptake kinetic response to severe-intensity exercise in prepubertal children |
author |
Machado, Fabiana A. [UNESP] |
author_facet |
Machado, Fabiana A. [UNESP] Guglielmo, Luiz G. A. [UNESP] Greco, Camila C. [UNESP] Denadai, Benedito S. [UNESP] |
author_role |
author |
author2 |
Guglielmo, Luiz G. A. [UNESP] Greco, Camila C. [UNESP] Denadai, Benedito S. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Machado, Fabiana A. [UNESP] Guglielmo, Luiz G. A. [UNESP] Greco, Camila C. [UNESP] Denadai, Benedito S. [UNESP] |
description |
The objective of this study was to verify the effect of the exercise mode on slow component of VO2 (VO2SC) in children aged 11-12 years during severe-intensity exercise. After determination of the lactate threshold (LT) and peak VO2 (VO2peak) in both cycling (CE) and running exercise (TR), fourteen active boys completed a series of square-wave transitions of 6-min duration at 75%Δ [75%Δ = LT + 0.75 x (VO2peak-LT)] to determine the VO2 kinetics. The VO2SC was significantly higher in CE (180.5 ± 155.8 ml·min-1) than in TR (113.0 ± 84.2 ml·min -1). We can conclude that, although a VO2SC does indeed develop during TR in children, its magnitude is considerably lower than in CE during severe-intensity exercise. © 2009 Human Kinetics, Inc. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 2022-04-28T20:51:54Z 2022-04-28T20:51:54Z |
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/10.1123/pes.21.2.159 Pediatric Exercise Science, v. 21, n. 2, p. 159-170, 2009. 1543-2920 0899-8493 http://hdl.handle.net/11449/225479 10.1123/pes.21.2.159 2-s2.0-65949124682 |
url |
http://dx.doi.org/10.1123/pes.21.2.159 http://hdl.handle.net/11449/225479 |
identifier_str_mv |
Pediatric Exercise Science, v. 21, n. 2, p. 159-170, 2009. 1543-2920 0899-8493 10.1123/pes.21.2.159 2-s2.0-65949124682 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pediatric Exercise Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
159-170 |
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_ |
1808129007977234432 |