Muscle Stimulator

FIG. 1 is a perspective view of a muscle stimulator showing the new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a back elevation view thereof; FIG. 5 is a left-side view thereof; FIG. 6 is a right-side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is an enlarged view of the encircled portion in FIG. 1 ; and, FIG. 10 is an enlarged view of the encircled portion in FIG. 2 . The equal-length broken lines depict portions of the muscle stimulator that form no part of the claimed design. The dash-dot lines in FIGS. 1 , 2 , 9 , and 10 illustrate the boundaries of the enlarged view indicators and form no part of the claimed design.