Journal of Aging Research / 2013 / Article / Fig 3

Clinical Study

Age-Related Increase in Electromyography Burst Activity in Males and Females

Figure 3

Muscle effect on mean burst duration and peak burst amplitude for old adults. (a) Mean burst duration; (b) peak burst amplitude. BB: biceps brachii; TB: triceps brachii; VL: vastus lateralis; BF: biceps femoris; sec: seconds; %: percentage; MVE: maximal voluntary exertion. aSignificantly different from BB; bsignificantly different from TB.
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(a)
720246.fig.003b
(b)