Intensity of effort on football refereeing
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | HU Revista (Online) |
Texto Completo: | https://periodicos.ufjf.br/index.php/hurevista/article/view/169 |
Resumo: | The objective of this study was twofold: (1) to analyze the heart rate (HR) response of soccer referees during matches, using physiological indices obtained in a progressive intermittent test (TCar), and (2) to determine the effort intensities during the match. Six state level soccer referees participated in the study (29.5 ± 5 years; 73.9 ± 10.5 kg; 179.9 ± 6.3 cm; 15.0 ± 7.9% of body fat). The referees performed a TCar for determination of the peak velocity (PV) and the heart rate deflection point (HRDP) using the Dmax method. The HRPD was considered to be the second threshold of physiological transition (TPT2), the HR corresponding to 80% of the HRDP was considered the first TPT1. Three domains had been established: 1) below the TTP1 (moderate), 2) between TPT1 and TPT2 (heavy) and 3) above TPT2 (severe). The referees had their HR monitored during six amateur soccer matches. Descriptive statistical analyses (mean ± dp) and ANOVA Two-way to compare 5 min HR values were performed. Student t-test was applied to compared HR values in the first and second half of the matches. The level of significance was set at 0.05. TCar results were PV (15.1 ± 1 km.h-1), HR max (189 ± 5bpm), HR at TPT1 (140 ± 6bpm) and HR at TPT2 (175 ± 7bpm). The mean HR of all matches was 153 ± 12bpm. Time spent in moderate intensity was 23.5%, heavy 69.7% and severe 6.8%. It can be concluded that the efforts of these referees during amateur matches was in heavy intensity, with few moments in the severe domain.Key-words: Heart rate, soccer referees, intensity of effort. |
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Intensity of effort on football refereeingIntensidad del esfuerzo en el arbitraje de fútbolIntensidade de esforço da arbitragem de futebolfreqüência cardíacaárbitro de futebolintensidade de esforçoThe objective of this study was twofold: (1) to analyze the heart rate (HR) response of soccer referees during matches, using physiological indices obtained in a progressive intermittent test (TCar), and (2) to determine the effort intensities during the match. Six state level soccer referees participated in the study (29.5 ± 5 years; 73.9 ± 10.5 kg; 179.9 ± 6.3 cm; 15.0 ± 7.9% of body fat). The referees performed a TCar for determination of the peak velocity (PV) and the heart rate deflection point (HRDP) using the Dmax method. The HRPD was considered to be the second threshold of physiological transition (TPT2), the HR corresponding to 80% of the HRDP was considered the first TPT1. Three domains had been established: 1) below the TTP1 (moderate), 2) between TPT1 and TPT2 (heavy) and 3) above TPT2 (severe). The referees had their HR monitored during six amateur soccer matches. Descriptive statistical analyses (mean ± dp) and ANOVA Two-way to compare 5 min HR values were performed. Student t-test was applied to compared HR values in the first and second half of the matches. The level of significance was set at 0.05. TCar results were PV (15.1 ± 1 km.h-1), HR max (189 ± 5bpm), HR at TPT1 (140 ± 6bpm) and HR at TPT2 (175 ± 7bpm). The mean HR of all matches was 153 ± 12bpm. Time spent in moderate intensity was 23.5%, heavy 69.7% and severe 6.8%. It can be concluded that the efforts of these referees during amateur matches was in heavy intensity, with few moments in the severe domain.Key-words: Heart rate, soccer referees, intensity of effort.O objetivo deste estudo foi analisar as respostas da freqüência cardíaca (FC) de árbitros de futebol durante a partida a partir de índices fisiológicos determinados em teste progressivo intermitente com pausas (TCar) e determinar as intensidades de esforço durante a partida. Foram avaliados seis árbitros de nível estadual (29,5 ± 5 anos; 73,9 ± 10,5 kg; 179,9 ± 6,3 cm; 15,0 ± 7,9 %G), que foram submetidos ao TCar para determinação do pico de velocidade (PV) e do ponto de deflexão da freqüência cardíaca (PDFC), este pelo método Dmáx. O PDFC foi considerado como o segundo limiar de transição fisiológica (LTF2) e a FC a 80% do PDFC foi considerada o primeiro limiar de transição fisiológica (LTF1). Foram estabelecidas três intensidades de esforço: 1) abaixo do LTF1 (moderada), 2) entre LTF1 e LTF2 (pesada) e 3) acima de LTF2 (severa). Cada um dos árbitros foi monitorado em uma partida do campeonato adulto não-profissional, de nível regional. Utilizou-se a estatística descritiva (média ± dp) e ANOVA Two-way para comparar os valores FC a cada cinco minutos (p<0,05).O teste t-student foi usado para comparar os valores de FC do primeiro com os do segundo tempo das partidas. Os resultados do TCar foram: PV (15,1 ± 1km.h-1), freqüência cardíaca máxima (FCmáx) (189 ± 5bpm), FC de LTF1 (140 ± 6bpm) e FC de LTF2 (175 ± 7 bpm). A FC média da partida foi 153 ± 12bpm, o tempo de permanência na intensidade moderada foi 23,5%, pesada 69,7% e severa 6,8%, respectivamente. Pode-se concluir que em jogos não-profissionais a intensidade de esforço dos árbitros de futebol está predominantemente no domínio pesado com poucos momentos no domínio severo.Palavras-chave: freqüência cardíaca, árbitro de futebol, intensidade de esforçoEditora UFJF2009-03-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtOrPesquisa Bibliográfica descritivaapplication/pdfapplication/mswordhttps://periodicos.ufjf.br/index.php/hurevista/article/view/169HU Revista; v. 34 n. 3 (2008)1982-80470103-3123reponame:HU Revista (Online)instname:Universidade Federal de Juiz de Fora (UFJF)instacron:UFJFporhttps://periodicos.ufjf.br/index.php/hurevista/article/view/169/150https://periodicos.ufjf.br/index.php/hurevista/article/view/169/14887da Silva, Juliano FernandesGuglielmo, Luiz Guilherme AntonacciCarminatti, LorivalRossato, Mateusinfo:eu-repo/semantics/openAccess2023-05-04T03:53:16Zoai:periodicos.ufjf.br:article/169Revistahttps://periodicos.ufjf.br/index.php/hurevistaPUBhttps://periodicos.ufjf.br/index.php/hurevista/oairevista.hurevista@ufjf.edu.br1982-80470103-3123opendoar:2023-05-04T03:53:16HU Revista (Online) - Universidade Federal de Juiz de Fora (UFJF)false |
dc.title.none.fl_str_mv |
Intensity of effort on football refereeing Intensidad del esfuerzo en el arbitraje de fútbol Intensidade de esforço da arbitragem de futebol |
title |
Intensity of effort on football refereeing |
spellingShingle |
Intensity of effort on football refereeing da Silva, Juliano Fernandes freqüência cardíaca árbitro de futebol intensidade de esforço |
title_short |
Intensity of effort on football refereeing |
title_full |
Intensity of effort on football refereeing |
title_fullStr |
Intensity of effort on football refereeing |
title_full_unstemmed |
Intensity of effort on football refereeing |
title_sort |
Intensity of effort on football refereeing |
author |
da Silva, Juliano Fernandes |
author_facet |
da Silva, Juliano Fernandes Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival Rossato, Mateus |
author_role |
author |
author2 |
Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival Rossato, Mateus |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
da Silva, Juliano Fernandes Guglielmo, Luiz Guilherme Antonacci Carminatti, Lorival Rossato, Mateus |
dc.subject.por.fl_str_mv |
freqüência cardíaca árbitro de futebol intensidade de esforço |
topic |
freqüência cardíaca árbitro de futebol intensidade de esforço |
description |
The objective of this study was twofold: (1) to analyze the heart rate (HR) response of soccer referees during matches, using physiological indices obtained in a progressive intermittent test (TCar), and (2) to determine the effort intensities during the match. Six state level soccer referees participated in the study (29.5 ± 5 years; 73.9 ± 10.5 kg; 179.9 ± 6.3 cm; 15.0 ± 7.9% of body fat). The referees performed a TCar for determination of the peak velocity (PV) and the heart rate deflection point (HRDP) using the Dmax method. The HRPD was considered to be the second threshold of physiological transition (TPT2), the HR corresponding to 80% of the HRDP was considered the first TPT1. Three domains had been established: 1) below the TTP1 (moderate), 2) between TPT1 and TPT2 (heavy) and 3) above TPT2 (severe). The referees had their HR monitored during six amateur soccer matches. Descriptive statistical analyses (mean ± dp) and ANOVA Two-way to compare 5 min HR values were performed. Student t-test was applied to compared HR values in the first and second half of the matches. The level of significance was set at 0.05. TCar results were PV (15.1 ± 1 km.h-1), HR max (189 ± 5bpm), HR at TPT1 (140 ± 6bpm) and HR at TPT2 (175 ± 7bpm). The mean HR of all matches was 153 ± 12bpm. Time spent in moderate intensity was 23.5%, heavy 69.7% and severe 6.8%. It can be concluded that the efforts of these referees during amateur matches was in heavy intensity, with few moments in the severe domain.Key-words: Heart rate, soccer referees, intensity of effort. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-03-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion ArtOr Pesquisa Bibliográfica descritiva |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufjf.br/index.php/hurevista/article/view/169 |
url |
https://periodicos.ufjf.br/index.php/hurevista/article/view/169 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufjf.br/index.php/hurevista/article/view/169/150 https://periodicos.ufjf.br/index.php/hurevista/article/view/169/14887 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/msword |
dc.publisher.none.fl_str_mv |
Editora UFJF |
publisher.none.fl_str_mv |
Editora UFJF |
dc.source.none.fl_str_mv |
HU Revista; v. 34 n. 3 (2008) 1982-8047 0103-3123 reponame:HU Revista (Online) instname:Universidade Federal de Juiz de Fora (UFJF) instacron:UFJF |
instname_str |
Universidade Federal de Juiz de Fora (UFJF) |
instacron_str |
UFJF |
institution |
UFJF |
reponame_str |
HU Revista (Online) |
collection |
HU Revista (Online) |
repository.name.fl_str_mv |
HU Revista (Online) - Universidade Federal de Juiz de Fora (UFJF) |
repository.mail.fl_str_mv |
revista.hurevista@ufjf.edu.br |
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1796798240010534912 |