The ornamental design for an isometrictrainer with a circular frame and a set of suspension handles, as shown and described.
FIG. 1 is a perspective view of an isometric trainer with a circular frame and a set of suspension handles incorporating my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the drawings illustrate portions of the isometric trainer with a circular frame and a set of suspension handles that form no part of the claimed invention.
The claimed design is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed invention.