Patent Publication Number: US-D810847-S

Title: Exercise machine for repetitive spine extension

Description:
FIG. 1  is a perspective view of an ornamental design of a exercise machine for repetitive spine extension according to the present invention; 
         FIG. 2  is a front view of the exercise machine for repetitive spine extension of  FIG. 1 ; 
         FIG. 3  is a rear view of the exercise machine for repetitive spine extension of  FIG. 1 ; 
         FIG. 4  is a first side view of the exercise machine for repetitive spine extension of  FIG. 1 ; 
         FIG. 5  is a second, opposite side view of the exercise machine for repetitive spine extension of  FIG. 1 ; 
         FIG. 6  is a top view of the exercise machine for repetitive spine extension of  FIG. 1 ; and, 
         FIG. 7  is a bottom view of the exercise machine for repetitive spine extension  FIG. 1 . 
       The broken lines showing portions of the exercise machine for repetitive spine extension depict environment and form no part of the claimed design.