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Juegos motores : una alternativa para fortalecer los músculos del abdomen

Authors: Vera-García, Francisco J.; López Elvira, José L.; Alonso Roque, José I.; Flores-Parod, Belén; Arroyo Fenoll, Nadia; Sarti Martínez, M.ª Ángeles;

Juegos motores : una alternativa para fortalecer los músculos del abdomen

Abstract

El objetivo del estudio fue comparar la amplitud de la electromiografía (EMG) y el modo en que fueron coactivados los músculos abdominales durante la ejecución del ejercicio de encorvamiento del tronco y dos juegos motores tradicionales: la carretilla y el hula hop. Para ello, se registró la EMG de los músculos rectus, obliquus externus y obliquus internus abdominis durante la ejecución de cada una de las tareas. En el estudio participaron nueve voluntarios sanos sin antecedentes de cirugía abdominal, lesiones raquídeas o síndrome de dolor lumbar. La amplitud de la EMG fue promediada y normalizada respecto a la contracción voluntaria máxima. Se realizó un análisis de la varianza (ANOVA) de dos factores (músculo-tarea) y un post hoc Tukey para examinar las diferencias en la actividad eléctrica de cada músculo entre las tareas y en cada tarea entre los músculos. Los juegos analizados produjeron niveles de actividad eléctrica superiores a los generados por el encorvamiento del tronco, por lo que deben ser considerados como un complemento o una alternativa a los ejercicios de fortalecimiento abdominal. La carretilla generó un importante nivel de coactivación abdominal, aunque activó principalmente al obliquus externus abdominis. En el hula hop, las diferencias entre los músculos no fueron estadísticamente significativas.

Universidad Pública de Navarra. Biblioteca; Campus de Arrosadía; 31006 Pamplona; Tel. +34948169060; Fax +34948169069; bupna@unavarra.es

Resumen tomado de la publicación

ESP

Keywords

deporte, Entrenamiento, Juegos, Músculos abdominales, Electromiografía, Estabilidad del tronco., anatomía, ejercicio, resultado de investigación, evaluación, fisiología

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green