The present invention relates to an isometric exercise device, without an object of the present invention change the length of the muscle This muscle is to provide an isometric exercise device that can perform the exercise to shrink. ; According to the isometric exercise device according to the invention for it, not ridorok crouching body exercise self-raised position for shin the mat and the horizontal for supporting the mat and fixed, and the vertical frames, the vertical frame is attached to one side of the isometric exercise device consisting of a support plate according to which pivoting up and down, fitted to the vertical end is pivoted to the top of the frame feature and, the other end of the cantilever frame and the support plate is mounted pivotably, and the cantilever frame by turning the finely characterized in that the adjusting means comprises a support plate to be in contact with the shank of the support plate exerciser.
展开▼
