Performing the: A Step-by-Step Tutorial Cable Side Bend Crunch
Grasp the D-handle with your right hand, keeping your feet shoulder-width apart and your left hand on your waist.
Without moving your lower body, bend your waist to the right side as far as you can, pulling the cable until you feel a stretch on your left obliques.
Hold the position for a second, then reverse the motion by bending to your left as far as you can.
Repeat the exercise for the desired number of repetitions, then switch sides and perform the same steps with your left hand on the D-handle and bending to your left side.