The ornamental design for a massage apparatus, as shown and described.
FIG. 1 is a front perspective view of the massage apparatus, showing our new design.
FIG. 2 is a front elevation view of the massage apparatus of FIG. 1;
FIG. 3 is a rear elevation view of the massage apparatus of FIG. 1;
FIG. 4 is a right side elevation view of the massage apparatus of FIG. 1;
FIG. 5 is a left side elevation view of the massage apparatus of FIG. 1;
FIG. 6 is a top plan view of the massage apparatus of FIG. 1; and,
FIG. 7 is a bottom plan view of the massage apparatus of FIG. 1.
In FIGS. 1–7, the features of the massage apparatus shown in phantom lines are for illustrative purposes only and do not constitute a part of the claimed design.