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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/49516
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dc.creatorEduardo Macedo Pennapt_BR
dc.creatorEdson Filhopt_BR
dc.creatorSamuel Penna Wannerpt_BR
dc.creatorBruno Teobaldo Campospt_BR
dc.creatorGabriel Resende Quinanpt_BR
dc.creatorThiago Teixeira Mendespt_BR
dc.creatorMitchell Robert Smithpt_BR
dc.creatorLuciano Sales Pradopt_BR
dc.date.accessioned2023-02-03T16:42:54Z-
dc.date.available2023-02-03T16:42:54Z-
dc.date.issued2018-
dc.citation.volume30pt_BR
dc.citation.issue2pt_BR
dc.citation.spage208pt_BR
dc.citation.epage215pt_BR
dc.identifier.doihttps://doi.org/10.1123/pes.2017-0128pt_BR
dc.identifier.issn0899-8493pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/49516-
dc.description.resumoPurpose: This study aimed to investigate the impact of mental fatigue on heart rate variability, subjective measures of fatigue, and swimming performance in young athletes. Methods: Sixteen swimmers [15.45 (0.51) y old, 7.35 (2.20) y of swimming experience] performed a 1500-m time trial on 2 occasions separated by an interval of at least 72 hours. The 1500-m swimming was preceded by a 30-minute treatment that consisted of performing the Stroop Color and Word test to induce mental fatigue (experimental trial) or watching an emotionally neutral video (control trial). Results: Participants reported higher ratings of mental fatigue and mental effort following the Stroop test when compared with the control trial, but no differences in motivation were observed. The induction of mental fatigue impaired swimming performance, as evidenced by a slower time (1.2%) to complete the 1500-m trial. No intertrial differences were identified for rating of perceived exertion during the swimming test or in heart rate variability after the Stroop and swimming tests. Conclusion: The results indicate that induction of mental fatigue impairs 1500-m swimming performance without changing heart rate variability.pt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentEEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectSwimmingpt_BR
dc.subjectHeart rate variabilitypt_BR
dc.subjectFatiguept_BR
dc.subject.otherNataçãopt_BR
dc.subject.otherBatimento cardíacopt_BR
dc.subject.otherFadiga mentalpt_BR
dc.subject.otherAptidão física do atletapt_BR
dc.titleMental fatigue impairs physical performance in young swimmerspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://journals.humankinetics.com/view/journals/pes/30/2/article-p208.xmlpt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-0058-7967pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8548-4651pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4659-1032pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-1816-8325pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-1644-4020pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-8168-5405pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0001-7554-1926pt_BR
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