Publicação
Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children
| Resumo: | The purpose of this study was to analyze the influence of body fat and somatotype on explosive strength and aerobic capacity trainability in the prepubertal growth spurt, marked by rapid changes in body size, shape, and composition, all of which are sexually dimorphic. One hundred twenty-five healthy children (58 boys, 67 girls), aged 10-11 years (10.8 ± 0.4 years), who were self-assessed in Tanner stages 1-2, were randomly assigned into 2 experimental groups to train twice a week for 8 weeks: strength training group (19 boys, 22 girls), endurance training group (21 boys, 24 girls), and a control group (18 boys, 21 girls). Evaluation of body fat was carried out using the method described by Slaughter. Somatotype was computed according to the Heath-Carter method. Increased endomorphy reduced the likelihood of vertical jump height improvement (odds ratio [OR], 0.10; 95% confidence interval [CI], 0.01-0.85), increased mesomorphy (OR, 6.15; 95% CI, 1.52-24.88) and ectomorphy (OR, 6.52; 95% CI, 1.71-24.91) increased the likelihood of sprint performance, and increased ectomorphy (OR, 3.84; 95% CI, 1.20-12.27) increased the likelihood of aerobic fitness gains. Sex did not affect the training-induced changes in strength or aerobic fitness. These data suggest that somatotype has an effect on explosive strength and aerobic capacity trainability, which should not be disregarded. The effect of adiposity on explosive strength, musculoskeletal magnitude on running speed, and relative linearity on running speed and aerobic capacity seem to be crucial factors related to training-induced gains in prepubescent boys and girls. |
|---|---|
| Autores principais: | Marta, Carlos C. |
| Outros Autores: | Marinho, Daniel; Barbosa, Tiago M.; Carneiro, André; Izquierdo, Mikel; Marques, Mário C. |
| Assunto: | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| Ano: | 2013 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade da Beira Interior |
| Idioma: | inglês |
| Origem: | uBibliorum |
| _version_ | 1868420797959241728 |
|---|---|
| author | Marta, Carlos C. |
| author2 | Marinho, Daniel Barbosa, Tiago M. Carneiro, André Izquierdo, Mikel Marques, Mário C. |
| author2_role | author author author author author |
| author_facet | Marta, Carlos C. Marinho, Daniel Barbosa, Tiago M. Carneiro, André Izquierdo, Mikel Marques, Mário C. |
| author_role | author |
| contributor_name_str_mv | uBibliorum |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Marta, Carlos C.\"},{\"Person.name\":\"Marinho, Daniel\",\"Person.identifier.orcid\":\"0000-0003-2351-3047\"},{\"Person.name\":\"Barbosa, Tiago M.\",\"Person.identifier.orcid\":\"0000-0001-7071-2116\"},{\"Person.name\":\"Carneiro, André\"},{\"Person.name\":\"Izquierdo, Mikel\",\"Person.identifier.orcid\":\"0000-0002-1506-4272\"},{\"Person.name\":\"Marques, Mário C.\",\"Person.identifier.orcid\":\"0000-0002-5812-1580\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | uBibliorum |
| datacite.creators.creator.creatorName.fl_str_mv | Marta, Carlos C. Marinho, Daniel Barbosa, Tiago M. Carneiro, André Izquierdo, Mikel Marques, Mário C. |
| datacite.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2020-02-20T11:39:24Z |
| datacite.date.embargoed.fl_str_mv | 2020-02-20T11:39:24Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| datacite.titles.title.fl_str_mv | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| dc.contributor.none.fl_str_mv | uBibliorum |
| dc.creator.none.fl_str_mv | Marta, Carlos C. Marinho, Daniel Barbosa, Tiago M. Carneiro, André Izquierdo, Mikel Marques, Mário C. |
| dc.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2020-02-20T11:39:24Z |
| dc.date.embargoed.fl_str_mv | 2020-02-20T11:39:24Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.6/9415 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| dc.title.fl_str_mv | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The purpose of this study was to analyze the influence of body fat and somatotype on explosive strength and aerobic capacity trainability in the prepubertal growth spurt, marked by rapid changes in body size, shape, and composition, all of which are sexually dimorphic. One hundred twenty-five healthy children (58 boys, 67 girls), aged 10-11 years (10.8 ± 0.4 years), who were self-assessed in Tanner stages 1-2, were randomly assigned into 2 experimental groups to train twice a week for 8 weeks: strength training group (19 boys, 22 girls), endurance training group (21 boys, 24 girls), and a control group (18 boys, 21 girls). Evaluation of body fat was carried out using the method described by Slaughter. Somatotype was computed according to the Heath-Carter method. Increased endomorphy reduced the likelihood of vertical jump height improvement (odds ratio [OR], 0.10; 95% confidence interval [CI], 0.01-0.85), increased mesomorphy (OR, 6.15; 95% CI, 1.52-24.88) and ectomorphy (OR, 6.52; 95% CI, 1.71-24.91) increased the likelihood of sprint performance, and increased ectomorphy (OR, 3.84; 95% CI, 1.20-12.27) increased the likelihood of aerobic fitness gains. Sex did not affect the training-induced changes in strength or aerobic fitness. These data suggest that somatotype has an effect on explosive strength and aerobic capacity trainability, which should not be disregarded. The effect of adiposity on explosive strength, musculoskeletal magnitude on running speed, and relative linearity on running speed and aerobic capacity seem to be crucial factors related to training-induced gains in prepubescent boys and girls. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://ubibliorum.ubi.pt/bitstreams/3fb487ba-4f36-4b1e-bffe-16f3eaa576cb/download |
| funding.funder.alternateName_str_mv | FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia |
| funding.identifier_str_mv | PEst-OE/EGE/UI4056/2011 |
| funding.name_str_mv | 6817 - DCRRNI ID |
| funding_str_mv | PEst-OE/EGE/UI4056/2011 info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEGE%2FUI4056%2F2011/PT |
| id | ubibliorum_4c8d79656b416df7b32105487ed7651d |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.6/9415 |
| instacron_str | ubi |
| institution | Universidade da Beira Interior |
| instname_str | Universidade da Beira Interior |
| language | eng |
| network_acronym_str | ubibliorum |
| network_name_str | uBibliorum |
| oai_identifier_str | oai:ubibliorum.ubi.pt:10400.6/9415 |
| organization_str_mv | urn:organizationAcronym:ubi |
| person_str_mv | Marta, Carlos C. Marinho, Daniel Marinho, Daniel https://www.ciencia-id.pt/471B-F3CC-479A 471B-F3CC-479A http://orcid.org/0000-0003-2351-3047 0000-0003-2351-3047 Barbosa, Tiago M. Barbosa, Tiago M. https://www.ciencia-id.pt/8B11-BDC4-F6FF 8B11-BDC4-F6FF http://orcid.org/0000-0001-7071-2116 0000-0001-7071-2116 Carneiro, André Izquierdo, Mikel Izquierdo, Mikel https://www.ciencia-id.pt/9719-C6E1-643A 9719-C6E1-643A http://orcid.org/0000-0002-1506-4272 0000-0002-1506-4272 Marques, Mário C. Marques, Mário C. https://www.ciencia-id.pt/EA13-7532-0A6D EA13-7532-0A6D http://orcid.org/0000-0002-5812-1580 0000-0002-5812-1580 |
| publishDate | 2013 |
| reponame_str | uBibliorum |
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| service_str_mv | urn:repositoryAcronym:ubibliorum |
| spelling | engpt_PTThe purpose of this study was to analyze the influence of body fat and somatotype on explosive strength and aerobic capacity trainability in the prepubertal growth spurt, marked by rapid changes in body size, shape, and composition, all of which are sexually dimorphic. One hundred twenty-five healthy children (58 boys, 67 girls), aged 10-11 years (10.8 ± 0.4 years), who were self-assessed in Tanner stages 1-2, were randomly assigned into 2 experimental groups to train twice a week for 8 weeks: strength training group (19 boys, 22 girls), endurance training group (21 boys, 24 girls), and a control group (18 boys, 21 girls). Evaluation of body fat was carried out using the method described by Slaughter. Somatotype was computed according to the Heath-Carter method. Increased endomorphy reduced the likelihood of vertical jump height improvement (odds ratio [OR], 0.10; 95% confidence interval [CI], 0.01-0.85), increased mesomorphy (OR, 6.15; 95% CI, 1.52-24.88) and ectomorphy (OR, 6.52; 95% CI, 1.71-24.91) increased the likelihood of sprint performance, and increased ectomorphy (OR, 3.84; 95% CI, 1.20-12.27) increased the likelihood of aerobic fitness gains. Sex did not affect the training-induced changes in strength or aerobic fitness. These data suggest that somatotype has an effect on explosive strength and aerobic capacity trainability, which should not be disregarded. The effect of adiposity on explosive strength, musculoskeletal magnitude on running speed, and relative linearity on running speed and aerobic capacity seem to be crucial factors related to training-induced gains in prepubescent boys and girls.application/pdfpt_PTEffects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent ChildrenMarta, Carlos C.PersonalMarinho, DanielDSpacehttp://dspace.org/items/1b7a1cda-cf15-4686-bb08-1ac47b66b314DSpacehttp://dspace.org/items/1b7a1cda-cf15-4686-bb08-1ac47b66b314MarinhoDanielCiência IDhttps://www.ciencia-id.pt471B-F3CC-479AORCIDhttp://orcid.org0000-0003-2351-3047Scopus Author IDhttps://www.scopus.com15022568500PersonalBarbosa, Tiago M.DSpacehttp://dspace.org/items/ba742ddc-ae48-410f-b1d9-b69494c9eba5DSpacehttp://dspace.org/items/ba742ddc-ae48-410f-b1d9-b69494c9eba5BarbosaTiago M.Ciência IDhttps://www.ciencia-id.pt8B11-BDC4-F6FFORCIDhttp://orcid.org0000-0001-7071-2116Scopus Author IDhttps://www.scopus.com10044856400Carneiro, AndréPersonalIzquierdo, MikelDSpacehttp://dspace.org/items/c4b53eb4-dbe4-467d-9c4a-af334ff94f19DSpacehttp://dspace.org/items/c4b53eb4-dbe4-467d-9c4a-af334ff94f19IzquierdoMikelCiência IDhttps://www.ciencia-id.pt9719-C6E1-643AORCIDhttp://orcid.org0000-0002-1506-4272Researcher IDhttps://www.researcherid.comA-4894-2010Researcher IDhttps://www.researcherid.comA-4894-2010Scopus Author IDhttps://www.scopus.com7103111881PersonalMarques, Mário C.DSpacehttp://dspace.org/items/b410e6a7-5e97-4946-9f86-260182107ffbDSpacehttp://dspace.org/items/b410e6a7-5e97-4946-9f86-260182107ffbMARQUESMÁRIOCiência IDhttps://www.ciencia-id.ptEA13-7532-0A6DORCIDhttp://orcid.org0000-0002-5812-1580Scopus Author IDhttps://www.scopus.com24773599000Scopus Author IDhttps://www.scopus.com56249951300HostingInstitutionOrganizationaluBibliorume-mailmailto:noreplyuBibliorum@ubi.ptnoreplyuBibliorum@ubi.ptDOIIsPartOf10.1519/JSC.00000000000002522020-02-20T11:39:24Z20132013-01-01T00:00:00ZHandlehttp://hdl.handle.net/10400.6/9415http://purl.org/coar/access_right/c_abf2open accessChildExerciseFemaleHumansLogistic ModelsMaleMuscle StrengthOdds RatioResistance TrainingRunningAdiposityPhysical Education and TrainingPhysical EndurancePhysical FitnessSomatotypes544899 bytesFundação para a Ciência e a TecnologiaStrategic Project - UI 4056 - 2011-2012 [PEst-OE/EGE/UI4056/2011]info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FEGE%2FUI4056%2F2011/PTPEst-OE/EGE/UI4056/20116817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://ubibliorum.ubi.pt/bitstreams/3fb487ba-4f36-4b1e-bffe-16f3eaa576cb/downloadJournal of Strength and Conditioning Research271232333244 |
| spellingShingle | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children Marta, Carlos C. Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| status | SINGLETON |
| subject.fl_str_mv | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| title | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| title_full | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| title_fullStr | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| title_full_unstemmed | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| title_short | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| title_sort | Effects of Body Fat and Dominant Somatotype on Explosive Strength and Aerobic Capacity Trainability in Prepubescent Children |
| topic | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| topic_facet | Child Exercise Female Humans Logistic Models Male Muscle Strength Odds Ratio Resistance Training Running Adiposity Physical Education and Training Physical Endurance Physical Fitness Somatotypes |
| url | http://hdl.handle.net/10400.6/9415 |
| visible | 1 |