Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da Universidade Federal do Ceará (UFC) |
Texto Completo: | http://www.repositorio.ufc.br/handle/riufc/62045 |
Resumo: | This study aimed to assess the effects of age groups and players’ role (blocker vs. defender specialist) in beach volleyball in relation to physical and temporal variables, considering quality of opposition. 1101 rallies from Under 19 (U19), 933 rallies from Under 21 (U21), and 1480 rallies from senior (senior) (Men’s Swatch World Championships, 2010-2011) were observed using video match analysis. Cluster analysis was used to set teams’ competitive levels and establish quality of opposition as “balanced”, “moderate balanced” and “unbalanced” games. The analyzed variables were: temporal (duration of set, total rest time, total work time, duration of rallies, rest time between rallies) and physical (number of jumps and number of hits done by defenders and blockers) characteristics. A one-way ANOVA, independent samples t-test and multinomial logistic regression were performed to analyze the variables studied. The analysis of temporal and physical characteristics showed differences considering age group, player’s role and quality of opposition. The duration of set, total rest time, and number of jumps done by defenders significantly increased from the U19 to senior category. Multinomial logistic regression showed that in: a) balanced games, rest time between rallies was higher in seniors than in U19 or U21; number of jumps done by defenders was higher in seniors than in U19) and U21; b) moderate balanced games, number of jumps done by defenders was higher in seniors than in U21 and number of jumps done by blockers was smaller in U19 than U21 or seniors; c) unbalanced games, no significant findings were shown. This study suggests differences in players’ performances according to age group and players’ role in different qualities of opposition. The article provides reference values that can be useful to guide training and create scenarios that resemble a competition, taking into account physical and temporal characteristics. |
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Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball PlayersLogistic regressionMatch analysisAge groupsPerformanceQuality of oppositionPlayer roleBeach volleyThis study aimed to assess the effects of age groups and players’ role (blocker vs. defender specialist) in beach volleyball in relation to physical and temporal variables, considering quality of opposition. 1101 rallies from Under 19 (U19), 933 rallies from Under 21 (U21), and 1480 rallies from senior (senior) (Men’s Swatch World Championships, 2010-2011) were observed using video match analysis. Cluster analysis was used to set teams’ competitive levels and establish quality of opposition as “balanced”, “moderate balanced” and “unbalanced” games. The analyzed variables were: temporal (duration of set, total rest time, total work time, duration of rallies, rest time between rallies) and physical (number of jumps and number of hits done by defenders and blockers) characteristics. A one-way ANOVA, independent samples t-test and multinomial logistic regression were performed to analyze the variables studied. The analysis of temporal and physical characteristics showed differences considering age group, player’s role and quality of opposition. The duration of set, total rest time, and number of jumps done by defenders significantly increased from the U19 to senior category. Multinomial logistic regression showed that in: a) balanced games, rest time between rallies was higher in seniors than in U19 or U21; number of jumps done by defenders was higher in seniors than in U19) and U21; b) moderate balanced games, number of jumps done by defenders was higher in seniors than in U21 and number of jumps done by blockers was smaller in U19 than U21 or seniors; c) unbalanced games, no significant findings were shown. This study suggests differences in players’ performances according to age group and players’ role in different qualities of opposition. The article provides reference values that can be useful to guide training and create scenarios that resemble a competition, taking into account physical and temporal characteristics.Journal of Sports Science and Medicine2021-11-12T21:42:44Z2021-11-12T21:42:44Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfMEDEIROS, Alexandre et al. Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players. Journal of Sports Science and Medicine, [s. l.] v. 13, n. 3, p. 658-665, 2014.http://www.repositorio.ufc.br/handle/riufc/62045Medeiros, AlexandreMarcelino, RuiMesquita, IsabelPalao, And José Manuelporreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccess2021-11-17T21:04:02Zoai:repositorio.ufc.br:riufc/62045Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:59:00.065937Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
title |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
spellingShingle |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players Medeiros, Alexandre Logistic regression Match analysis Age groups Performance Quality of opposition Player role Beach volley |
title_short |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
title_full |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
title_fullStr |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
title_full_unstemmed |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
title_sort |
Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players |
author |
Medeiros, Alexandre |
author_facet |
Medeiros, Alexandre Marcelino, Rui Mesquita, Isabel Palao, And José Manuel |
author_role |
author |
author2 |
Marcelino, Rui Mesquita, Isabel Palao, And José Manuel |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Medeiros, Alexandre Marcelino, Rui Mesquita, Isabel Palao, And José Manuel |
dc.subject.por.fl_str_mv |
Logistic regression Match analysis Age groups Performance Quality of opposition Player role Beach volley |
topic |
Logistic regression Match analysis Age groups Performance Quality of opposition Player role Beach volley |
description |
This study aimed to assess the effects of age groups and players’ role (blocker vs. defender specialist) in beach volleyball in relation to physical and temporal variables, considering quality of opposition. 1101 rallies from Under 19 (U19), 933 rallies from Under 21 (U21), and 1480 rallies from senior (senior) (Men’s Swatch World Championships, 2010-2011) were observed using video match analysis. Cluster analysis was used to set teams’ competitive levels and establish quality of opposition as “balanced”, “moderate balanced” and “unbalanced” games. The analyzed variables were: temporal (duration of set, total rest time, total work time, duration of rallies, rest time between rallies) and physical (number of jumps and number of hits done by defenders and blockers) characteristics. A one-way ANOVA, independent samples t-test and multinomial logistic regression were performed to analyze the variables studied. The analysis of temporal and physical characteristics showed differences considering age group, player’s role and quality of opposition. The duration of set, total rest time, and number of jumps done by defenders significantly increased from the U19 to senior category. Multinomial logistic regression showed that in: a) balanced games, rest time between rallies was higher in seniors than in U19 or U21; number of jumps done by defenders was higher in seniors than in U19) and U21; b) moderate balanced games, number of jumps done by defenders was higher in seniors than in U21 and number of jumps done by blockers was smaller in U19 than U21 or seniors; c) unbalanced games, no significant findings were shown. This study suggests differences in players’ performances according to age group and players’ role in different qualities of opposition. The article provides reference values that can be useful to guide training and create scenarios that resemble a competition, taking into account physical and temporal characteristics. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2021-11-12T21:42:44Z 2021-11-12T21:42:44Z |
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 |
MEDEIROS, Alexandre et al. Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players. Journal of Sports Science and Medicine, [s. l.] v. 13, n. 3, p. 658-665, 2014. http://www.repositorio.ufc.br/handle/riufc/62045 |
identifier_str_mv |
MEDEIROS, Alexandre et al. Physical and Temporal Characteristics of Under 19, Under 21 and Senior Male Beach Volleyball Players. Journal of Sports Science and Medicine, [s. l.] v. 13, n. 3, p. 658-665, 2014. |
url |
http://www.repositorio.ufc.br/handle/riufc/62045 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Journal of Sports Science and Medicine |
publisher.none.fl_str_mv |
Journal of Sports Science and Medicine |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da Universidade Federal do Ceará (UFC) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
collection |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
repository.name.fl_str_mv |
Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
bu@ufc.br || repositorio@ufc.br |
_version_ |
1813029021851582464 |