Exercise riser

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front elevational view of the present invention taken from line 3 — 3 of FIG. 2 ;

FIG. 4 is a side view of the present invention taken along line 4 — 4 of FIG. 2 ;

FIG. 5 is a top perspective view of the top riser of the present invention shown separately for clarity of illustration;

FIG. 6 is a bottom perspective view of FIG. 5 ;

FIG. 7 is a left view of FIG. 5 ;

FIG. 8 is a cross-section taken along line 8 — 8 of FIG. 5 ;

FIG. 9 is a top perspective view of the bottom riser of the present invention, shown separately for clarity of illustration;

FIG. 10 is a bottom perspective view of FIG. 9 ;

FIG. 11 is a left view of FIG. 9 ; and,

FIG. 12 is a cross-section taken along line 12 — 12 of FIG. 9 .

The broken lines in the drawings represent environmental structure and form no part of the claimed design.