Multifunctional Core Training Device

FIG. 1 is a perspective view of a multifunctional core training device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view of the multifunctional core training device;

FIG. 9 is another perspective view of the multifunctional core training device of my new design served as a belly-training slider;

FIG. 10 is a side view of the multifunctional core training device of FIG. 9 ;

FIG. 11 is another perspective view of the multifunctional core training device of my new design served as a Roman chair; and,

FIG. 12 is a side view of the multifunctional core training device of FIG. 11 .

The portions of the multifunctional core training device shown in broken lines form no part of the claimed design.