Review Article

Aging, Neuromuscular Decline, and the Change in Physiological and Behavioral Complexity of Upper-Limb Movement Dynamics

Figure 4

Representative examples of isometric force production trace (40% and 20% MVC) for a single young and older person. Examples are shown as individuals tracked a sinusoidal and constant target force. All traces were attained from a single subject during a single trial within each condition.
891218.fig.004a
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891218.fig.004b
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