Publicação
Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys
| Resumo: | The mechanisms that are behind the strength gains, in strength training programs, are not still well evidenced. It seems to exist the certainty that strength training produces greater gains, during puberty and after, in virtue, over all, of the increase of serum testosterone, which allows an increase of muscle hypertrophy. Strength gains gotten before puberty, will be resultant of neurological adaptations, such as, the improvement of inter and intra-muscle coordination and order, the synchronization, the amount of motor units recruited, and the frequency of nervous stimulus, and not so much due to hypertrophy. The purpose of this research was to compare the maximal voluntary isometric force (MVIF), the electromyography activity (EMG) and the muscle thickness between pre-pubertal boys and girls. The results suggested that prepubescent children can increase strength following a strength training program that includes callisthenic exercises. There were no significant differences on the MVIF between boys and girls doing the triceps press exercise. The strength gains were not followed by an increase of muscle mass. In the same way, there were no significant differences according to gender on the thickness of the triceps of the both arm of the triceps. It seems that the elements underlying the increase and strength gains can be related to the increase of the coordination of the movement. The coordination seems to be an element that highly contributes to the increase of strength for more complex exercises. |
|---|---|
| Autores principais: | Monteiro, A.M. |
| Outros Autores: | Lopes, Vitor P.; Faro, Ana |
| Assunto: | Resistance strength Prepubescent Muscular Neuromuscular |
| Ano: | 2004 |
| País: | Portugal |
| Tipo de documento: | póster em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172975896166400 |
|---|---|
| author | Monteiro, A.M. |
| author2 | Lopes, Vitor P. Faro, Ana |
| author2_role | author author |
| author_facet | Monteiro, A.M. Lopes, Vitor P. Faro, Ana |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Monteiro, A.M.\",\"Person.identifier.orcid\":\"0000-0003-4467-1722\"},{\"Person.name\":\"Lopes, Vitor P.\",\"Person.identifier.orcid\":\"0000-0003-1599-2180\"},{\"Person.name\":\"Faro, Ana\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Monteiro, A.M. Lopes, Vitor P. Faro, Ana |
| datacite.date.Accepted.fl_str_mv | 2004-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2019-01-14T10:21:30Z |
| datacite.date.embargoed.fl_str_mv | 2019-01-14T10:21:30Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Resistance strength Prepubescent Muscular Neuromuscular |
| datacite.titles.title.fl_str_mv | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Monteiro, A.M. Lopes, Vitor P. Faro, Ana |
| dc.date.Accepted.fl_str_mv | 2004-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2019-01-14T10:21:30Z |
| dc.date.embargoed.fl_str_mv | 2019-01-14T10:21:30Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/18435 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Université D'Auvergne Clermont-Ferrand |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Resistance strength Prepubescent Muscular Neuromuscular |
| dc.title.fl_str_mv | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6670 |
| description | The mechanisms that are behind the strength gains, in strength training programs, are not still well evidenced. It seems to exist the certainty that strength training produces greater gains, during puberty and after, in virtue, over all, of the increase of serum testosterone, which allows an increase of muscle hypertrophy. Strength gains gotten before puberty, will be resultant of neurological adaptations, such as, the improvement of inter and intra-muscle coordination and order, the synchronization, the amount of motor units recruited, and the frequency of nervous stimulus, and not so much due to hypertrophy. The purpose of this research was to compare the maximal voluntary isometric force (MVIF), the electromyography activity (EMG) and the muscle thickness between pre-pubertal boys and girls. The results suggested that prepubescent children can increase strength following a strength training program that includes callisthenic exercises. There were no significant differences on the MVIF between boys and girls doing the triceps press exercise. The strength gains were not followed by an increase of muscle mass. In the same way, there were no significant differences according to gender on the thickness of the triceps of the both arm of the triceps. It seems that the elements underlying the increase and strength gains can be related to the increase of the coordination of the movement. The coordination seems to be an element that highly contributes to the increase of strength for more complex exercises. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePoster |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/06104594-ec76-44d6-88d6-1bbdbfe6cc1b/download |
| id | ipb_fc8636e982aa6cde6a5aa40afdf591c8 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/18435 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/18435 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Monteiro, A.M. Monteiro, A.M. https://www.ciencia-id.pt/C41C-6CCD-A1F0 C41C-6CCD-A1F0 http://orcid.org/0000-0003-4467-1722 0000-0003-4467-1722 Lopes, Vitor P. Lopes, Vitor P. https://www.ciencia-id.pt/531D-60D6-48BF 531D-60D6-48BF http://orcid.org/0000-0003-1599-2180 0000-0003-1599-2180 Faro, Ana |
| publishDate | 2004 |
| publisher.none.fl_str_mv | Université D'Auvergne Clermont-Ferrand |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
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| spelling | engUniversité D'Auvergne Clermont-Ferrandpt_PTThe mechanisms that are behind the strength gains, in strength training programs, are not still well evidenced. It seems to exist the certainty that strength training produces greater gains, during puberty and after, in virtue, over all, of the increase of serum testosterone, which allows an increase of muscle hypertrophy. Strength gains gotten before puberty, will be resultant of neurological adaptations, such as, the improvement of inter and intra-muscle coordination and order, the synchronization, the amount of motor units recruited, and the frequency of nervous stimulus, and not so much due to hypertrophy. The purpose of this research was to compare the maximal voluntary isometric force (MVIF), the electromyography activity (EMG) and the muscle thickness between pre-pubertal boys and girls. The results suggested that prepubescent children can increase strength following a strength training program that includes callisthenic exercises. There were no significant differences on the MVIF between boys and girls doing the triceps press exercise. The strength gains were not followed by an increase of muscle mass. In the same way, there were no significant differences according to gender on the thickness of the triceps of the both arm of the triceps. It seems that the elements underlying the increase and strength gains can be related to the increase of the coordination of the movement. The coordination seems to be an element that highly contributes to the increase of strength for more complex exercises.application/pdfpt_PTComparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boysPersonalMonteiro, A.M.DSpacehttp://dspace.org/items/5b5d8601-e683-42d5-a1b5-c8e29a4e0a41DSpacehttp://dspace.org/items/5b5d8601-e683-42d5-a1b5-c8e29a4e0a41MonteiroAntónio M.Ciência IDhttps://www.ciencia-id.ptC41C-6CCD-A1F0ORCIDhttp://orcid.org0000-0003-4467-1722PersonalLopes, Vitor P.DSpacehttp://dspace.org/items/9551b011-136c-42ca-a626-f0cedfbd0814DSpacehttp://dspace.org/items/9551b011-136c-42ca-a626-f0cedfbd0814LopesVitor P.Ciência IDhttps://www.ciencia-id.pt531D-60D6-48BFORCIDhttp://orcid.org0000-0003-1599-2180Researcher IDhttps://www.researcherid.comD-1774-2011Scopus Author IDhttps://www.scopus.com17435197500Faro, AnaHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2019-01-14T10:21:30Z20042004-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/18435http://purl.org/coar/access_right/c_abf2open accessResistance strengthPrepubescentMuscularNeuromuscular1035131 bytesother research producthttp://purl.org/coar/resource_type/c_6670conference poster2004http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/06104594-ec76-44d6-88d6-1bbdbfe6cc1b/download9th Annual Congress of the ECSSAuvergne |
| spellingShingle | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys Monteiro, A.M. Resistance strength Prepubescent Muscular Neuromuscular |
| status | SINGLETON |
| subject.fl_str_mv | Resistance strength Prepubescent Muscular Neuromuscular |
| title | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| title_full | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| title_fullStr | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| title_full_unstemmed | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| title_short | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| title_sort | Comparison of a 10 week resistance strength training program, in muscle morphology, electromyography activity and strength gains on prepubescent girls and boys |
| topic | Resistance strength Prepubescent Muscular Neuromuscular |
| topic_facet | Resistance strength Prepubescent Muscular Neuromuscular |
| url | http://hdl.handle.net/10198/18435 |
| visible | 1 |