LED session prior incremental step test enhance VO2max in running
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s10103-018-2475-z http://hdl.handle.net/11449/170785 |
Resumo: | This study aimed to investigate the effect of prior LED sessions on the responses of cardiorespiratory parameters during the running incremental step test. Twenty-six healthy, physically active, young men, aged between 20 and 30 years, took part in this study. Participants performed two incremental load tests after placebo (PLA) and light-emitting diode application (LED), and had their gas exchange, heart rate (HR), blood lactate, and rating of perceived exertion (RPE) monitored during all tests. The PLA and LED conditions were compared using the dependent Student t test with significance set at 5%. The T test showed higher maximum oxygen uptake (VO2max) (PLA = 47.2 ± 5.7; LED = 48.0 ± 5.4 ml kg−1 min−1, trivial effect size), peak velocity (Vpeak) (PLA = 13.4 ± 1.2; LED = 13.6 ± 1.2 km h−1, trivial effect size), and lower maximum HR (PLA = 195.3 ± 3.4; LED = 193.3 ± 3.9 b min−1, moderate effect size) for LED compared to PLA conditions. Furthermore, submaximal values of HR and RPE were lower, and submaximal VO2 values were higher when LED sessions prior to the incremental step test were applied. A positive response of the previous LED application in the blood lactate disappearance was also demonstrated, especially 13 and 15 min after the test. It is concluded that LED sessions prior to exercise modify cardiorespiratory response by affecting running tolerance during the incremental step test, metabolite clearance, and RPE. Therefore, LED could be used as a prior exercise strategy to modulate oxidative response acutely in targeted muscle and enhance exercise tolerance. |
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Repositório Institucional da UNESP |
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2946 |
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LED session prior incremental step test enhance VO2max in runningAerobic metabolismBlood lactateCardiorespiratoryErgogenicPhototherapyThis study aimed to investigate the effect of prior LED sessions on the responses of cardiorespiratory parameters during the running incremental step test. Twenty-six healthy, physically active, young men, aged between 20 and 30 years, took part in this study. Participants performed two incremental load tests after placebo (PLA) and light-emitting diode application (LED), and had their gas exchange, heart rate (HR), blood lactate, and rating of perceived exertion (RPE) monitored during all tests. The PLA and LED conditions were compared using the dependent Student t test with significance set at 5%. The T test showed higher maximum oxygen uptake (VO2max) (PLA = 47.2 ± 5.7; LED = 48.0 ± 5.4 ml kg−1 min−1, trivial effect size), peak velocity (Vpeak) (PLA = 13.4 ± 1.2; LED = 13.6 ± 1.2 km h−1, trivial effect size), and lower maximum HR (PLA = 195.3 ± 3.4; LED = 193.3 ± 3.9 b min−1, moderate effect size) for LED compared to PLA conditions. Furthermore, submaximal values of HR and RPE were lower, and submaximal VO2 values were higher when LED sessions prior to the incremental step test were applied. A positive response of the previous LED application in the blood lactate disappearance was also demonstrated, especially 13 and 15 min after the test. It is concluded that LED sessions prior to exercise modify cardiorespiratory response by affecting running tolerance during the incremental step test, metabolite clearance, and RPE. Therefore, LED could be used as a prior exercise strategy to modulate oxidative response acutely in targeted muscle and enhance exercise tolerance.Department of Physical Education State University of Maringá (UEM), Colombo Avenue, 5790Department of Physical Education Paulista State University Julio de Mesquita Filho (UNESP)Department of Physical Education Paulista State University Julio de Mesquita Filho (UNESP)Universidade Estadual de Maringá (UEM)Universidade Estadual Paulista (Unesp)Mezzaroba, Paulo V.Pessôa Filho, Dalton M. [UNESP]Zagatto, Alessandro M. [UNESP]Machado, Fabiana Andrade2018-12-11T16:52:24Z2018-12-11T16:52:24Z2018-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1263-1270application/pdfhttp://dx.doi.org/10.1007/s10103-018-2475-zLasers in Medical Science, v. 33, n. 6, p. 1263-1270, 2018.1435-604X0268-8921http://hdl.handle.net/11449/17078510.1007/s10103-018-2475-z2-s2.0-850440323432-s2.0-85044032343.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengLasers in Medical Science0,713info:eu-repo/semantics/openAccess2023-11-21T06:16:41Zoai:repositorio.unesp.br:11449/170785Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:23:10.481487Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
LED session prior incremental step test enhance VO2max in running |
title |
LED session prior incremental step test enhance VO2max in running |
spellingShingle |
LED session prior incremental step test enhance VO2max in running Mezzaroba, Paulo V. Aerobic metabolism Blood lactate Cardiorespiratory Ergogenic Phototherapy |
title_short |
LED session prior incremental step test enhance VO2max in running |
title_full |
LED session prior incremental step test enhance VO2max in running |
title_fullStr |
LED session prior incremental step test enhance VO2max in running |
title_full_unstemmed |
LED session prior incremental step test enhance VO2max in running |
title_sort |
LED session prior incremental step test enhance VO2max in running |
author |
Mezzaroba, Paulo V. |
author_facet |
Mezzaroba, Paulo V. Pessôa Filho, Dalton M. [UNESP] Zagatto, Alessandro M. [UNESP] Machado, Fabiana Andrade |
author_role |
author |
author2 |
Pessôa Filho, Dalton M. [UNESP] Zagatto, Alessandro M. [UNESP] Machado, Fabiana Andrade |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Mezzaroba, Paulo V. Pessôa Filho, Dalton M. [UNESP] Zagatto, Alessandro M. [UNESP] Machado, Fabiana Andrade |
dc.subject.por.fl_str_mv |
Aerobic metabolism Blood lactate Cardiorespiratory Ergogenic Phototherapy |
topic |
Aerobic metabolism Blood lactate Cardiorespiratory Ergogenic Phototherapy |
description |
This study aimed to investigate the effect of prior LED sessions on the responses of cardiorespiratory parameters during the running incremental step test. Twenty-six healthy, physically active, young men, aged between 20 and 30 years, took part in this study. Participants performed two incremental load tests after placebo (PLA) and light-emitting diode application (LED), and had their gas exchange, heart rate (HR), blood lactate, and rating of perceived exertion (RPE) monitored during all tests. The PLA and LED conditions were compared using the dependent Student t test with significance set at 5%. The T test showed higher maximum oxygen uptake (VO2max) (PLA = 47.2 ± 5.7; LED = 48.0 ± 5.4 ml kg−1 min−1, trivial effect size), peak velocity (Vpeak) (PLA = 13.4 ± 1.2; LED = 13.6 ± 1.2 km h−1, trivial effect size), and lower maximum HR (PLA = 195.3 ± 3.4; LED = 193.3 ± 3.9 b min−1, moderate effect size) for LED compared to PLA conditions. Furthermore, submaximal values of HR and RPE were lower, and submaximal VO2 values were higher when LED sessions prior to the incremental step test were applied. A positive response of the previous LED application in the blood lactate disappearance was also demonstrated, especially 13 and 15 min after the test. It is concluded that LED sessions prior to exercise modify cardiorespiratory response by affecting running tolerance during the incremental step test, metabolite clearance, and RPE. Therefore, LED could be used as a prior exercise strategy to modulate oxidative response acutely in targeted muscle and enhance exercise tolerance. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T16:52:24Z 2018-12-11T16:52:24Z 2018-08-01 |
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/10.1007/s10103-018-2475-z Lasers in Medical Science, v. 33, n. 6, p. 1263-1270, 2018. 1435-604X 0268-8921 http://hdl.handle.net/11449/170785 10.1007/s10103-018-2475-z 2-s2.0-85044032343 2-s2.0-85044032343.pdf |
url |
http://dx.doi.org/10.1007/s10103-018-2475-z http://hdl.handle.net/11449/170785 |
identifier_str_mv |
Lasers in Medical Science, v. 33, n. 6, p. 1263-1270, 2018. 1435-604X 0268-8921 10.1007/s10103-018-2475-z 2-s2.0-85044032343 2-s2.0-85044032343.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Lasers in Medical Science 0,713 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1263-1270 application/pdf |
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_ |
1808128926142169088 |