Effects of linear and undulating periodization of strength training in the acceleration of skater children
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/s1980-6574201900010007 http://hdl.handle.net/11449/190559 |
Resumo: | Aim: This study aimed to compare the effects of linear periodization (LP) and undulating periodization (UP) of strength training on acceleration in skater children. Methods: Twenty-nine girls (9.67±1.29 years-old, 34.47±8.06kg, 1.39±0.13m) were distributed into two groups: linear periodization group (LPG, n=14) and undulating periodization group (UPG, n=15). Six levels of progressive training were designed based on activities such as multi-jumps, plyometrics, sled towing, and facilitated exercises. The training lasted 16 weeks, with a 1-h session on three nonconsecutive days per week. The acceleration was recorded by digital videography following the major trochanter of the femur, at four moments and under two conditions: static (SS) and dynamic start (DS) in a rectilinear path. Statistical significance was set at 5%. Results: ANOVA indicated group*moment interaction in SS and DS for velocity (F3,81=7.883; p<0.001; pη2=0.226; F3,81=2.36; p=0.078; pη2=0.08-trend, respectively) and acceleration (F3,81=3.96; p=0.011; pη2=0.128; F3,81=2.92; p=0.039; pη2=0.098, respectively). Both groups increased velocity in SS and DS (UPG/SS: 1st=4.07, 2nd=9.75, 3rd=8.91, 4th=9.25m/s; LPG/SS: 1st=4.27, 2nd=7.13, 3rd=7.61, 4th=7.99m/s; UPG/DS: 1st=8.30, 2nd=8.73, 3rd=8.12, 4th=9.27m/s; LPG/DS: 1st=8.20, 2nd=8.31, 3rd=7.90, 4th=8.96m/s) and acceleration (UPG/ SS: 1st=2.00, 2nd=8.69, 3rd=4.71, 4th=5.02m/s2; LPG/SS: 1st=2.37, 2nd=3.39, 3rd=3.68, 4th=4.12m/s2; UPG/DS: 1st=1.78, 2nd=1.97, 3rd=1.65, 4th=2.46m/s2; LPG/DS: 1st=1.67, 2nd=1.70, 3rd=1.48, 4th=1.93m/s2). Conclusion: Both strength training periodization protocols were effective in developing acceleration and velocity in girl skaters over 16 weeks; however, UP was more efficient than LP for improving acceleration. |
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Effects of linear and undulating periodization of strength training in the acceleration of skater childrenGirlsInline speed skatingLoad intensityPerformanceStrength training periodizationAim: This study aimed to compare the effects of linear periodization (LP) and undulating periodization (UP) of strength training on acceleration in skater children. Methods: Twenty-nine girls (9.67±1.29 years-old, 34.47±8.06kg, 1.39±0.13m) were distributed into two groups: linear periodization group (LPG, n=14) and undulating periodization group (UPG, n=15). Six levels of progressive training were designed based on activities such as multi-jumps, plyometrics, sled towing, and facilitated exercises. The training lasted 16 weeks, with a 1-h session on three nonconsecutive days per week. The acceleration was recorded by digital videography following the major trochanter of the femur, at four moments and under two conditions: static (SS) and dynamic start (DS) in a rectilinear path. Statistical significance was set at 5%. Results: ANOVA indicated group*moment interaction in SS and DS for velocity (F3,81=7.883; p<0.001; pη2=0.226; F3,81=2.36; p=0.078; pη2=0.08-trend, respectively) and acceleration (F3,81=3.96; p=0.011; pη2=0.128; F3,81=2.92; p=0.039; pη2=0.098, respectively). Both groups increased velocity in SS and DS (UPG/SS: 1st=4.07, 2nd=9.75, 3rd=8.91, 4th=9.25m/s; LPG/SS: 1st=4.27, 2nd=7.13, 3rd=7.61, 4th=7.99m/s; UPG/DS: 1st=8.30, 2nd=8.73, 3rd=8.12, 4th=9.27m/s; LPG/DS: 1st=8.20, 2nd=8.31, 3rd=7.90, 4th=8.96m/s) and acceleration (UPG/ SS: 1st=2.00, 2nd=8.69, 3rd=4.71, 4th=5.02m/s2; LPG/SS: 1st=2.37, 2nd=3.39, 3rd=3.68, 4th=4.12m/s2; UPG/DS: 1st=1.78, 2nd=1.97, 3rd=1.65, 4th=2.46m/s2; LPG/DS: 1st=1.67, 2nd=1.70, 3rd=1.48, 4th=1.93m/s2). Conclusion: Both strength training periodization protocols were effective in developing acceleration and velocity in girl skaters over 16 weeks; however, UP was more efficient than LP for improving acceleration.Universidade Estadual Paulista UNESP Gait and Posture Studies Laboratory Institute of BiosciencesUniversidade Estadual Paulista UNESP Movement Research Laboratory Faculty of SciencesUniversidad de Pamplona Physical Education Recreation and Sports DepartmentUniversidad de Los Llanos Physical Education DepartmentUniversidade Estadual Paulista UNESP Gait and Posture Studies Laboratory Institute of BiosciencesUniversidade Estadual Paulista UNESP Movement Research Laboratory Faculty of SciencesUniversidade Estadual Paulista (Unesp)Recreation and Sports DepartmentPhysical Education DepartmentJaimes, Diego A.R. [UNESP]Contreras, DennisJimenez, Alejandra M.F. [UNESP]Orcioli-Silva, Diego [UNESP]Barbieri, Fabio A. [UNESP]Gobbi, Lilian T.B. [UNESP]2019-10-06T17:17:14Z2019-10-06T17:17:14Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/s1980-6574201900010007Motriz. Revista de Educacao Fisica, v. 25, n. 1, 2019.1980-65741415-9805http://hdl.handle.net/11449/19055910.1590/s1980-6574201900010007S1980-657420190001007052-s2.0-85070508154S1980-65742019000100705.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMotriz. Revista de Educacao Fisicainfo:eu-repo/semantics/openAccess2024-04-24T18:53:43Zoai:repositorio.unesp.br:11449/190559Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:46:35.989850Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
title |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
spellingShingle |
Effects of linear and undulating periodization of strength training in the acceleration of skater children Jaimes, Diego A.R. [UNESP] Girls Inline speed skating Load intensity Performance Strength training periodization |
title_short |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
title_full |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
title_fullStr |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
title_full_unstemmed |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
title_sort |
Effects of linear and undulating periodization of strength training in the acceleration of skater children |
author |
Jaimes, Diego A.R. [UNESP] |
author_facet |
Jaimes, Diego A.R. [UNESP] Contreras, Dennis Jimenez, Alejandra M.F. [UNESP] Orcioli-Silva, Diego [UNESP] Barbieri, Fabio A. [UNESP] Gobbi, Lilian T.B. [UNESP] |
author_role |
author |
author2 |
Contreras, Dennis Jimenez, Alejandra M.F. [UNESP] Orcioli-Silva, Diego [UNESP] Barbieri, Fabio A. [UNESP] Gobbi, Lilian T.B. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Recreation and Sports Department Physical Education Department |
dc.contributor.author.fl_str_mv |
Jaimes, Diego A.R. [UNESP] Contreras, Dennis Jimenez, Alejandra M.F. [UNESP] Orcioli-Silva, Diego [UNESP] Barbieri, Fabio A. [UNESP] Gobbi, Lilian T.B. [UNESP] |
dc.subject.por.fl_str_mv |
Girls Inline speed skating Load intensity Performance Strength training periodization |
topic |
Girls Inline speed skating Load intensity Performance Strength training periodization |
description |
Aim: This study aimed to compare the effects of linear periodization (LP) and undulating periodization (UP) of strength training on acceleration in skater children. Methods: Twenty-nine girls (9.67±1.29 years-old, 34.47±8.06kg, 1.39±0.13m) were distributed into two groups: linear periodization group (LPG, n=14) and undulating periodization group (UPG, n=15). Six levels of progressive training were designed based on activities such as multi-jumps, plyometrics, sled towing, and facilitated exercises. The training lasted 16 weeks, with a 1-h session on three nonconsecutive days per week. The acceleration was recorded by digital videography following the major trochanter of the femur, at four moments and under two conditions: static (SS) and dynamic start (DS) in a rectilinear path. Statistical significance was set at 5%. Results: ANOVA indicated group*moment interaction in SS and DS for velocity (F3,81=7.883; p<0.001; pη2=0.226; F3,81=2.36; p=0.078; pη2=0.08-trend, respectively) and acceleration (F3,81=3.96; p=0.011; pη2=0.128; F3,81=2.92; p=0.039; pη2=0.098, respectively). Both groups increased velocity in SS and DS (UPG/SS: 1st=4.07, 2nd=9.75, 3rd=8.91, 4th=9.25m/s; LPG/SS: 1st=4.27, 2nd=7.13, 3rd=7.61, 4th=7.99m/s; UPG/DS: 1st=8.30, 2nd=8.73, 3rd=8.12, 4th=9.27m/s; LPG/DS: 1st=8.20, 2nd=8.31, 3rd=7.90, 4th=8.96m/s) and acceleration (UPG/ SS: 1st=2.00, 2nd=8.69, 3rd=4.71, 4th=5.02m/s2; LPG/SS: 1st=2.37, 2nd=3.39, 3rd=3.68, 4th=4.12m/s2; UPG/DS: 1st=1.78, 2nd=1.97, 3rd=1.65, 4th=2.46m/s2; LPG/DS: 1st=1.67, 2nd=1.70, 3rd=1.48, 4th=1.93m/s2). Conclusion: Both strength training periodization protocols were effective in developing acceleration and velocity in girl skaters over 16 weeks; however, UP was more efficient than LP for improving acceleration. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T17:17:14Z 2019-10-06T17:17:14Z 2019-01-01 |
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 |
http://dx.doi.org/10.1590/s1980-6574201900010007 Motriz. Revista de Educacao Fisica, v. 25, n. 1, 2019. 1980-6574 1415-9805 http://hdl.handle.net/11449/190559 10.1590/s1980-6574201900010007 S1980-65742019000100705 2-s2.0-85070508154 S1980-65742019000100705.pdf |
url |
http://dx.doi.org/10.1590/s1980-6574201900010007 http://hdl.handle.net/11449/190559 |
identifier_str_mv |
Motriz. Revista de Educacao Fisica, v. 25, n. 1, 2019. 1980-6574 1415-9805 10.1590/s1980-6574201900010007 S1980-65742019000100705 2-s2.0-85070508154 S1980-65742019000100705.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Motriz. Revista de Educacao Fisica |
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.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129551216148480 |