used.DESCRIPTION OF THE PREFERRED EMBODIMENTWith reference now to the drawings, and in particular to FIGS. 1 through 4 thereof, a new buttock and tail bone protection device for use during sit-ups embodying the principles and concepts of the present invention and generally designated by the reference numeral 10 will be described.As best illustrated in FIGS. 1 through 4, the buttock and tail bone