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Journal of Physical Education
Article . 2017 . Peer-reviewed
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Journal of Physical Education
Article
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Revista da Educação Física
Article . 2016
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EFEITO DA RÁPIDA PERDA DE MASSA CORPORAL NO DESEMPENHO DA TOMADA DE DECISÃO EM JUDOCAS

Authors: Fortes, Leonardo de Sousa; Lira, Hugo Augusto Alvares da Silva; Ferreira, Maria Elisa Caputo;

EFEITO DA RÁPIDA PERDA DE MASSA CORPORAL NO DESEMPENHO DA TOMADA DE DECISÃO EM JUDOCAS

Abstract

Até o presente momento nenhum estudo investigou o efeito de alguma intervenção sobre a tomada de decisão em atletas de esporte de combate. O objetivo da investigação foi analisar o efeito da rápida redução de massa corporal sobre o desempenho da tomada de decisão em judocas. Trinta e nove atletas de judo do sexo masculino foram selecionados de forma não probabilística e separados aleatoriamente em dois grupos: experimental (GE) e controle (GC). Quarenta e oito horas antes do início do experimento, bem como 48 h após o seu encerramento, os atletas foram submetidos a medidas antropométricas e executaram uma luta simulada de judô, a qual foi filmada. Adotou-se o Game Performance Assessment Instrument (GPAI) como critério para avaliar o desempenho na tomada de decisão. As estratégias adotadas para a redução rápida de massa corporal no GE foram estruturadas na perspectiva de se atingir uma perda semanal na ordem de aproximadamente 5%. Foi identificada efeito de interação grupo vs. tempo (p<0,01) para a massa corporal, com redução apenas no GE (p=0,01). Uma interação significante grupo vs. tempo (p<0,01) foi revelada para o índice do GPAI, com melhoria da tomada de decisão sendo verificada somente no GC (p=0,01). Concluiu-se que a rápida redução de massa corporal não foi uma boa estratégia para a otimização do desempenho na tomada de decisão de judocas.

Keywords

Cognição. Psicologia do Esporte. Judô., L, Education

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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!
4
Average
Average
Average
Green
gold