The ornamental design for an exercisedevice, as shown and described.
FIG. 1 is a perspective view of a perspective view of an exercise device showing our new design thereof;
FIG. 2 is a front view of the exercise device shown in FIG. 1;
FIG. 3 is a back view of the exercise device shown in FIG. 1;
FIG. 4 is a first side view of the exercise device shown in FIG. 1;
FIG. 5 is a second side view of the exercise device shown in FIG. 1;
FIG. 6 is a top view of the exercise device shown in FIG. 1;
FIG. 7 is a bottom view of the exercise device shown in FIG. 1;
FIG. 8 is a front view of the exercise device shown in FIG. 1 while in use;
FIG. 9 is a front view of the exercise device shown in FIG. 1 while in use; and,
FIG. 10 is a front view of the exercise device shown in FIG. 1 while in use.
The showing of evenly broken lines in FIGS. 8, 9, & 10 of a person is included for the purpose of illustrating environmental structures and forms no part of the claimed design. The broken line box shown in FIGS. 3 & 10 represents stitching the forms part of the claimed design line.