Daily monitoring of the internal training load by the heart rate variability: A case study

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFaculty of Americana-
Autor(es): dc.contributorUniversity of Piracicaba-
Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorOrnelas, Felipe-
Autor(es): dc.creatorNakamura, Fábio Y.-
Autor(es): dc.creatorDos-Santos, Julio W.-
Autor(es): dc.creatorBatista, Danilo R.-
Autor(es): dc.creatorMeneghel, Vlademir-
Autor(es): dc.creatorNogueira, Wagner J.-
Autor(es): dc.creatorBrigatto, Felipe A.-
Autor(es): dc.creatorGermano, Moisés D.-
Autor(es): dc.creatorSindorf, Márcio A.G.-
Autor(es): dc.creatorMoreno, Marlene A.-
Autor(es): dc.creatorLopes, Charles R.-
Autor(es): dc.creatorBraz, Tiago V.-
Data de aceite: dc.date.accessioned2022-08-04T22:06:38Z-
Data de disponibilização: dc.date.available2022-08-04T22:06:38Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2017-02-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/220910-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/220910-
Descrição: dc.descriptionThe objective of this study was to present a descriptive case study with daily monitoring of the internal training load (ITL) according to the heart rate variability (HRV) in an amateur road running athlete. The subject was male (24 yrs old, 67.8 kg, 168 cm, %fat = 13%, 7 yrs of training, 3 times·wk-1 in the last 6 months, 6 to 7 hrs·wk-1) with no history of recent muscle, joint, or bone injury (< 6 months). The proposed training was of 12 sessions during 3 wks. The maximum aerobic speed (MAS), threshold HRV (ThHRV), and 1 maximum repetition (1RM) at the pre and post training moments were evaluated. The daily HRV monitoring was carried out according to the natural logarithm of the root mean square differences between adjacent normal R-R intervals (lnRMSSD), mean of the weekly lnRMSSD (lnRMSSDweekly), coefficient of variation of the weekly lnRMSSD (lnRMSSDcv), and division of the lnRMSSD by the R-R interval (lnRMSSD:RR). Improvements in MAS (11.5%), ThHRV (15.0%) and lnRMSSD (45.8%) were verified after 3 wks, and also in the 1RM for the brench press (5.0%), squatting (14.5%), knee extension (5.6%), and hamstring curl (14.8%) exercises. The descriptive values for weeks 1, 2, and 3 for the variables lnRMSSDweekly, ITL, lnRMSSDcv, and lnRMSSD:RR were 3.16, 3.98, and 4.02 ms, 1555, 1950, and 1808 a.u., 7.7, 10.2, and 11.9%, and 3.89, 4.38, and 4.06, respectively. The ITL was smaller in week 1 accompanied by a reduction in lnRMSSDcv. The change in lnRMSSDweekly (1 to 3 = 27%) was related to an improvement in the subject's performance. The individual analysis of the sessions by SWC allowed one to verify recovery periods (> lnRMSSD) and fatigue (< lnRMSSD) accompanied by increases or decreases in ITL. Week 2 caused more stress in the individual due to the tendency to increase vagal saturation (> lnRMSSD:RR) accompanied by a greater ITL.-
Descrição: dc.descriptionFaculty of Americana-
Descrição: dc.descriptionUniversity of Piracicaba-
Descrição: dc.descriptionState University of Londrina-
Descrição: dc.descriptionState University of São Paulo-
Formato: dc.format151-163-
Idioma: dc.languageen-
Relação: dc.relationJournal of Exercise Physiology Online-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAutonomic nervous system-
Palavras-chave: dc.subjectRunning-
Palavras-chave: dc.subjectTraining load-
Título: dc.titleDaily monitoring of the internal training load by the heart rate variability: A case study-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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