Effect of warm-up on cycle time trial performance

Purpose: This study was designed to determine the effect of warm-up on 3-km cycling time trial (TT) performance, and the influence of accelerated V̇O2 kinetics on such effect. Methods: Eight well-trained road cyclists, habituated to 3-km time trials, performed randomly ordered 3-km TT after a) no wa...

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Detalhes bibliográficos
Autores: Hajoglou, Amanda, Foster, Carl, Koning, Jos J., Lucía Mulas, Alejandro, Kernozek, Thomas W., Porcari, John P.
Formato: artículo
Fecha de publicación:2005
País:España
Recursos:Universidad Europea (UEM)
Repositorio:ABACUS. Repositorio de Producción Científica
Idioma:inglés
OAI Identifier:oai:abacus.universidadeuropea.com:11268/5523
Acesso em linha:http://hdl.handle.net/11268/5523
Access Level:acceso abierto
Palavra-chave:Medicina deportiva - Ciclismo
Ciclismo - Aspectos fisiológicos
Medicina deportiva
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spelling Effect of warm-up on cycle time trial performanceHajoglou, AmandaFoster, CarlKoning, Jos J.Lucía Mulas, AlejandroKernozek, Thomas W.Porcari, John P.Medicina deportiva - CiclismoCiclismo - Aspectos fisiológicosMedicina deportivaPurpose: This study was designed to determine the effect of warm-up on 3-km cycling time trial (TT) performance, and the influence of accelerated V̇O2 kinetics on such effect. Methods: Eight well-trained road cyclists, habituated to 3-km time trials, performed randomly ordered 3-km TT after a) no warm-up (NWU), b) easy warm-up (EWU) (15 min comprised of 5-min segments at 70, 80, and 90% of ventilatory threshold (VT) followed by 2 min of rest), or c) hard warm-up (HWU) (15 min comprised of 5-min segments at 70, 80, and 90% VT, plus 3 min at the respiratory compensation threshold (RCT) followed by 6 min of rest). V̇O2 and power output (SRM), aerobic and anaerobic energy contributions, and V̇O2 kinetics (mean response time to 63% of the V̇O2 observed at 2 km) were determined throughout each TT. Results: Three-kilometer TT performance was (P < 0.05) improved for both EWU (266.8 ± 12.0 s) (−2.8%) and HWU (267.3 ± 10.4 s) (−2.6%) versus NWU (274.4 ± 12.1 s). The gain in performance was predominantly during the first 1000 m in both EWU (48% of gain) and HWU (53% of gain). This reflected a higher power output during the first 1000 m in both EWU (384 W) and HWU warm-up (386 W) versus NWU (344 W) trials. The mean response time was faster in both EWU (45 ± 10 s) and HWU (41 ± 12 s) versus NWU (52 ± 13 s) trials. There were no differences in anaerobic power output during the trials, but aerobic power output during the first 1000 m was larger during both EWU (203 W) and HWU (208 W) versus NWU (163 W) trials. Conclusions: During endurance events of intermediate duration (4–5 min), performance is enhanced by warm-up irrespective of warm-up intensity. The improved performance is related to an acceleration of V̇O2 kinetics.20162016-08-0120052005-01-0120052005-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articlehttp://hdl.handle.net/11268/5523reponame:ABACUS. Repositorio de Producción Científicainstname:Universidad Europea (UEM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:abacus.universidadeuropea.com:11268/55232026-06-11T12:41:27Z
dc.title.none.fl_str_mv Effect of warm-up on cycle time trial performance
title Effect of warm-up on cycle time trial performance
spellingShingle Effect of warm-up on cycle time trial performance
Hajoglou, Amanda
Medicina deportiva - Ciclismo
Ciclismo - Aspectos fisiológicos
Medicina deportiva
title_short Effect of warm-up on cycle time trial performance
title_full Effect of warm-up on cycle time trial performance
title_fullStr Effect of warm-up on cycle time trial performance
title_full_unstemmed Effect of warm-up on cycle time trial performance
title_sort Effect of warm-up on cycle time trial performance
dc.creator.none.fl_str_mv Hajoglou, Amanda
Foster, Carl
Koning, Jos J.
Lucía Mulas, Alejandro
Kernozek, Thomas W.
Porcari, John P.
author Hajoglou, Amanda
author_facet Hajoglou, Amanda
Foster, Carl
Koning, Jos J.
Lucía Mulas, Alejandro
Kernozek, Thomas W.
Porcari, John P.
author_role author
author2 Foster, Carl
Koning, Jos J.
Lucía Mulas, Alejandro
Kernozek, Thomas W.
Porcari, John P.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Medicina deportiva - Ciclismo
Ciclismo - Aspectos fisiológicos
Medicina deportiva
topic Medicina deportiva - Ciclismo
Ciclismo - Aspectos fisiológicos
Medicina deportiva
description Purpose: This study was designed to determine the effect of warm-up on 3-km cycling time trial (TT) performance, and the influence of accelerated V̇O2 kinetics on such effect. Methods: Eight well-trained road cyclists, habituated to 3-km time trials, performed randomly ordered 3-km TT after a) no warm-up (NWU), b) easy warm-up (EWU) (15 min comprised of 5-min segments at 70, 80, and 90% of ventilatory threshold (VT) followed by 2 min of rest), or c) hard warm-up (HWU) (15 min comprised of 5-min segments at 70, 80, and 90% VT, plus 3 min at the respiratory compensation threshold (RCT) followed by 6 min of rest). V̇O2 and power output (SRM), aerobic and anaerobic energy contributions, and V̇O2 kinetics (mean response time to 63% of the V̇O2 observed at 2 km) were determined throughout each TT. Results: Three-kilometer TT performance was (P < 0.05) improved for both EWU (266.8 ± 12.0 s) (−2.8%) and HWU (267.3 ± 10.4 s) (−2.6%) versus NWU (274.4 ± 12.1 s). The gain in performance was predominantly during the first 1000 m in both EWU (48% of gain) and HWU (53% of gain). This reflected a higher power output during the first 1000 m in both EWU (384 W) and HWU warm-up (386 W) versus NWU (344 W) trials. The mean response time was faster in both EWU (45 ± 10 s) and HWU (41 ± 12 s) versus NWU (52 ± 13 s) trials. There were no differences in anaerobic power output during the trials, but aerobic power output during the first 1000 m was larger during both EWU (203 W) and HWU (208 W) versus NWU (163 W) trials. Conclusions: During endurance events of intermediate duration (4–5 min), performance is enhanced by warm-up irrespective of warm-up intensity. The improved performance is related to an acceleration of V̇O2 kinetics.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01
2005
2005-01-01
2016
2016-08-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/11268/5523
url http://hdl.handle.net/11268/5523
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:ABACUS. Repositorio de Producción Científica
instname:Universidad Europea (UEM)
instname_str Universidad Europea (UEM)
reponame_str ABACUS. Repositorio de Producción Científica
collection ABACUS. Repositorio de Producción Científica
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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