Lower back muscle forces in pushing and pulling

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      <subfield code="a">This paper presents a study of the muscle forces predicted by a two dimensional biomechanical model during pushing and pulling and myoelectric activity from the corresponding muscles. The goal was to investigate whether a simple two muscle torso model would reasonibly estimate the muscle actions in pushing and pulling tasks</subfield>
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      <subfield code="g">Vol. 32, nº 12, December 1989 ; p. 1551-1563</subfield>
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