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Publication
Análise da coordenação motora e da fadiga muscular entre trabalhadores da construção civil treinados e não-treinados
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Advisor(s)
Abstract(s)
A construção civil, em Portugal, conta com cerca de 1 milhão de trabalhadores e
é uma base para diversas indústrias. É um setor ocupacional exigente a nível
físico e psicológico, sendo os trabalhadores da construção civil sujeitos
diariamente a elevados níveis de atividade física e consequente fadiga, que
promove efeitos adversos na saúde do individuo como lesões
músculoesqueléticas, maioritariamente nas articulações do ombro e joelho e na
região lombar.
É importante perceber o impacto que o exercício físico teria nesta população.
Para isso, uma revisão narrativa e dois estudos comparativos foram realizados,
utilizando um dos estudos, equipamentos de eletromiografia para avaliar a
ativação muscular entre sujeitos treinados e não treinados, e o outro estudo,
utilizando Inertial Measurement Units para avaliar e comparar as acelerações e
posições do tronco ao longo do movimento.
Os resultados sugerem que o exercício físico promove alterações na execução
técnica do movimento de peso morto.
Civil construction in Portugal has around 1 million workers and is a base for several industries. It is a demanding occupational sector at a physical and psychological level, with construction workers subject daily to high levels of physical activity and consequent fatigue, which promotes adverse effects on the individual's health such as musculoskeletal injuries, mainly in the shoulder and knee joints and in the lumbar region. It is important to understand the impact that physical exercise would have on this population. For this, a narrative review and two comparative studies were carried out, using one of the studies, electromyography equipment to evaluate muscle activation between trained and untrained subjects, and the other study, using Inertial Measurement Units to evaluate and compare the accelerations and positions of the trunk throughout the movement. The results suggest that exercise promotes changes in the technical execution of the deadlift.
Civil construction in Portugal has around 1 million workers and is a base for several industries. It is a demanding occupational sector at a physical and psychological level, with construction workers subject daily to high levels of physical activity and consequent fatigue, which promotes adverse effects on the individual's health such as musculoskeletal injuries, mainly in the shoulder and knee joints and in the lumbar region. It is important to understand the impact that physical exercise would have on this population. For this, a narrative review and two comparative studies were carried out, using one of the studies, electromyography equipment to evaluate muscle activation between trained and untrained subjects, and the other study, using Inertial Measurement Units to evaluate and compare the accelerations and positions of the trunk throughout the movement. The results suggest that exercise promotes changes in the technical execution of the deadlift.
Description
Keywords
exercício construção Civil EMG IMU peso morto exercise construction workers deadlift