Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.2478/humo-2013-0012 http://hdl.handle.net/11449/75584 |
Resumo: | Purpose. To verify the effects of resistance training at the electromyographic fatigue threshold (EMGFT) based on one-repetition maximum strength (1RM), heart rate (HR), rate of perceived exertion (PE) and endurance time (EndT). Methods. Nineteen subjects (training group [TG]: n = 10; control group [CG]: n = 9), performed 1-min bicep curl exercises sets at 25%, 30%, 35% and 40% 1RM. Electromyography (biceps brachii and brachiorradialis), HR and PE were registered. Biceps brachii EMGFT was used to create a load index for an eight-week resistance training programme (three sets until exhaustion/session, two sessions/week) for the TG. The CG only attended one session in the first week and another session in the last week of the eight-week training period for EndT measurement. EndT was determined from the number of repetitions of each of the three sets performed in the first and last training sessions. After training, 1RM, EMGFT, EndT, HR and PE at the different bicep curl load intensities were again measured for both groups. Results. Increases in 1RM (5.9%, p < 0.05) and EndT (> 60%, p < 0.001) after training were found. In addition, PE was reduced at all load intensities (p < 0.05), while no changes were found for HR and EMGFT after training. Conclusions. Strength-endurance training based on the EMGFT improved muscular endurance and also, to a lesser extent, muscular strength. Moreover, the reduced levels of physical exertion after training at the same intensity suggest that endurance training exercises may improve comfort while performing strength exercises. |
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Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertionelbow flexionelectromyographyenduranceperceived exertiontrainingPurpose. To verify the effects of resistance training at the electromyographic fatigue threshold (EMGFT) based on one-repetition maximum strength (1RM), heart rate (HR), rate of perceived exertion (PE) and endurance time (EndT). Methods. Nineteen subjects (training group [TG]: n = 10; control group [CG]: n = 9), performed 1-min bicep curl exercises sets at 25%, 30%, 35% and 40% 1RM. Electromyography (biceps brachii and brachiorradialis), HR and PE were registered. Biceps brachii EMGFT was used to create a load index for an eight-week resistance training programme (three sets until exhaustion/session, two sessions/week) for the TG. The CG only attended one session in the first week and another session in the last week of the eight-week training period for EndT measurement. EndT was determined from the number of repetitions of each of the three sets performed in the first and last training sessions. After training, 1RM, EMGFT, EndT, HR and PE at the different bicep curl load intensities were again measured for both groups. Results. Increases in 1RM (5.9%, p < 0.05) and EndT (> 60%, p < 0.001) after training were found. In addition, PE was reduced at all load intensities (p < 0.05), while no changes were found for HR and EMGFT after training. Conclusions. Strength-endurance training based on the EMGFT improved muscular endurance and also, to a lesser extent, muscular strength. Moreover, the reduced levels of physical exertion after training at the same intensity suggest that endurance training exercises may improve comfort while performing strength exercises.Department of Physical Education Bioscience Institute São Paulo State University, Rio-ClaroCenter for Sensory-Motor Interaction Department of Health Science and Technology Aalborg University, Fredrik Bajers Vej 7 D-3, DK-9220 AalborgDepartment of Physical Education Bioscience Institute São Paulo State University, Rio-ClaroUniversidade Estadual Paulista (Unesp)Aalborg UniversityGonçalves, Mauro [UNESP]Oliveira, Anderson Souza Castelo2014-05-27T11:29:38Z2014-05-27T11:29:38Z2013-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article110-115application/pdfhttp://dx.doi.org/10.2478/humo-2013-0012Human Movement, v. 14, n. 2, p. 110-115, 2013.1732-39911899-1955http://hdl.handle.net/11449/7558410.2478/humo-2013-00122-s2.0-848808778282-s2.0-84880877828.pdf3023304896722902Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengHuman Movement0,1940,194info:eu-repo/semantics/openAccess2023-10-21T06:12:15Zoai:repositorio.unesp.br:11449/75584Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:33:50.071190Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
title |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
spellingShingle |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion Gonçalves, Mauro [UNESP] elbow flexion electromyography endurance perceived exertion training |
title_short |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
title_full |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
title_fullStr |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
title_full_unstemmed |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
title_sort |
Effects of elbow flexor muscle resistance training on strength, endurance and perceived exertion |
author |
Gonçalves, Mauro [UNESP] |
author_facet |
Gonçalves, Mauro [UNESP] Oliveira, Anderson Souza Castelo |
author_role |
author |
author2 |
Oliveira, Anderson Souza Castelo |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Aalborg University |
dc.contributor.author.fl_str_mv |
Gonçalves, Mauro [UNESP] Oliveira, Anderson Souza Castelo |
dc.subject.por.fl_str_mv |
elbow flexion electromyography endurance perceived exertion training |
topic |
elbow flexion electromyography endurance perceived exertion training |
description |
Purpose. To verify the effects of resistance training at the electromyographic fatigue threshold (EMGFT) based on one-repetition maximum strength (1RM), heart rate (HR), rate of perceived exertion (PE) and endurance time (EndT). Methods. Nineteen subjects (training group [TG]: n = 10; control group [CG]: n = 9), performed 1-min bicep curl exercises sets at 25%, 30%, 35% and 40% 1RM. Electromyography (biceps brachii and brachiorradialis), HR and PE were registered. Biceps brachii EMGFT was used to create a load index for an eight-week resistance training programme (three sets until exhaustion/session, two sessions/week) for the TG. The CG only attended one session in the first week and another session in the last week of the eight-week training period for EndT measurement. EndT was determined from the number of repetitions of each of the three sets performed in the first and last training sessions. After training, 1RM, EMGFT, EndT, HR and PE at the different bicep curl load intensities were again measured for both groups. Results. Increases in 1RM (5.9%, p < 0.05) and EndT (> 60%, p < 0.001) after training were found. In addition, PE was reduced at all load intensities (p < 0.05), while no changes were found for HR and EMGFT after training. Conclusions. Strength-endurance training based on the EMGFT improved muscular endurance and also, to a lesser extent, muscular strength. Moreover, the reduced levels of physical exertion after training at the same intensity suggest that endurance training exercises may improve comfort while performing strength exercises. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06-01 2014-05-27T11:29:38Z 2014-05-27T11:29:38Z |
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/10.2478/humo-2013-0012 Human Movement, v. 14, n. 2, p. 110-115, 2013. 1732-3991 1899-1955 http://hdl.handle.net/11449/75584 10.2478/humo-2013-0012 2-s2.0-84880877828 2-s2.0-84880877828.pdf 3023304896722902 |
url |
http://dx.doi.org/10.2478/humo-2013-0012 http://hdl.handle.net/11449/75584 |
identifier_str_mv |
Human Movement, v. 14, n. 2, p. 110-115, 2013. 1732-3991 1899-1955 10.2478/humo-2013-0012 2-s2.0-84880877828 2-s2.0-84880877828.pdf 3023304896722902 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Human Movement 0,194 0,194 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
110-115 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_ |
1808128533012152320 |