Figure 1.
Representative force traces for the: A) dominant hand unimanual force condition, B) non-dominant (upper panel) and dominant hand (lower panel) during a bimanual simultaneous force production trial and, C) non-dominant (upper panel) and dominant hand (lower panel) during the bimanual independent force production task. For all isometric force conditions the horizontal dotted line indicates the force target, during the bimanual independent force task the gray line indicates the 1 Hz sine wave target for the non-dominant hand. Dom = dominant hand; Non-Dom = non-dominant hand; lbF = pound-force.