The ornamental design for a wheelchair-accessible exercise platform, as shown and described.
FIG. 1 is a front perspective view of a wheelchair-accessible exercise platform of my new design;
FIG. 2 is a left side elevational view thereof, wherein the right side is a mirror image of the left side;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front perspective view of a second embodiment of a wheelchair-accessible exercise platform, the difference being the inclusion of a wheelchair ramp;
FIG. 6 is a left side elevational view thereof, wherein the right side is a mirror image of the left side;
FIG. 7 is a front elevational view thereof; and,
FIG. 8 is a rear elevational view thereof.
The dashed lines in FIGS. 1, 2, and 4 represent environmental structure and form no part of the claimed design. Specifically, the environmental structure in FIG. 1 includes an exercise device suspended from the horizontal bar; the additional environmental structure in FIGS. 5, 6, and 8 includes two wheels or rollers at a second end of the platform; and the additional environmental structure in FIGS. 1-4 includes a wheelchair ramp at the first end of the platform and two wheels or rollers at a second end of the platform which are not claimed in the first embodiment.
All other surface(s) or portion(s) of the embodiments of our design not shown in the figures or otherwise described in the specification form no part of the claimed design.