The effect of prior exercise intensity on oxygen uptake kinetics during high-intensity running exercise in trained subjects

dc.contributorUniversidade Federal de Santa Catarina (UFSC)
dc.contributorUniversidade do Estado de Santa Catarina (UDESC)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.creatorNascimento, Paulo Cesar do
dc.creatorLucas, Ricardo Dantas de
dc.creatorSouza, Kristopher Mendes de
dc.creatorAguiar, Rafael Alves de
dc.creatorDenadai, Benedito Sergio [UNESP]
dc.creatorAntonacci Guglielmo, Luiz Guilherme
dc.date2015-10-21T13:13:19Z
dc.date2015-10-21T13:13:19Z
dc.date2015-01-01
dc.date.accessioned2023-09-12T06:40:28Z
dc.date.available2023-09-12T06:40:28Z
dc.identifierhttp://link.springer.com/article/10.1007%2Fs00421-014-3000-0
dc.identifierEuropean Journal Of Applied Physiology. New York: Springer, v. 115, n. 1, p. 147-156, 2015.
dc.identifier1439-6319
dc.identifierhttp://hdl.handle.net/11449/128767
dc.identifier10.1007/s00421-014-3000-0
dc.identifierWOS:000347293500012
dc.identifier1907479250833033
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8778113
dc.descriptionThe aim of this study was to compare the effects of two different kinds of prior exercise protocols [continuous exercise (CE) versus intermittent repeated sprint (IRS)] on oxygen uptake (VO2) kinetics parameters during high-intensity running.Thirteen male amateur futsal players (age 22.8 +/- A 6.1 years; mass 76.0 +/- A 10.2 kg; height 178.7 +/- A 6.6 cm; VO2max 58.1 +/- A 4.5 mL kg(-1) min(-1)) performed a maximal incremental running test for the determination of the gas exchange threshold (GET) and maximal VO2 (VO2max). On two different days, the subjects completed a 6-min bout of high-intensity running (50 % a dagger) on a treadmill that was 6-min after (1) an identical bout of high-intensity exercise (from control to CE), and (2) a protocol of IRS (6 x 40 m).We found significant differences between CE and IRS for the blood lactate concentration ([La]; 6.1 versus 10.7 mmol L-1, respectively), VO2 baseline (0.74 versus 0.93 L min(-1), respectively) and the heart rate (HR; 102 versus 124 bpm, respectively) before the onset of high-intensity exercise. However, both prior CE and prior IRS significantly increased the absolute primary VO2 amplitude (3.77 and 3.79 L min(-1), respectively, versus control 3.54 L min(-1)), reduced the amplitude of the VO2 slow component (0.26 and 0.21 L min(-1), respectively, versus control 0.50 L min(-1)), and decreased the mean response time (MRT; 28.9 and 28.0 s, respectively, versus control 36.9 s) during subsequent bouts.This study showed that different protocols and intensities of prior exercise trigger similar effects on VO2 kinetics during high-intensity running.
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionPhysical Effort Laboratory, Sports Center, Federal University of Santa Catarina, Florianopolis, Brazil
dc.descriptionRua Silvio Possobon, 70, apartamento 1009, Abraão, Florianopolis, Santa Catarina, CEP 88085-190, Brazil
dc.descriptionRua Antonio Edu Vieira, Pantanal, CDS/UFSC, Florianopolis, SC, 88000-000, Brazil
dc.descriptionAvenida Presidente Nereu Ramos, 1100, Apto 801, Campinas, São José, SC, CEP 88101410, Brazil
dc.descriptionHuman Performance Research Group, Center of Health and Sport Sciences, Santa Catarina State University, Florianopolis, SC, Brazil.
dc.descriptionHuman Performance Laboratory, UNESP, Avenida 24 A, 1515, Bela Vista, Rio Claro, SP, CEP 13506-900, Brazil
dc.format147-156
dc.languageeng
dc.publisherSpringer
dc.relationEuropean Journal Of Applied Physiology
dc.relation2.401
dc.relation1,186
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPriming exercise
dc.subjectOxygen uptake kinetics
dc.subjectBlood lactate
dc.subjectHigh-intensity running
dc.titleThe effect of prior exercise intensity on oxygen uptake kinetics during high-intensity running exercise in trained subjects
dc.typeArtigo


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