.The Cable side bend is an abdominal exercise that help to train obliques. It is one of the best to add more strenght to the side abdominal.
The barbel abdominal side bend is an exercise that train the obliques both the side of your abdominal. It is advise to perform this exercise tho after the end of your other abdominal exercise. More to this is that this particular exercise can be carried out by holding two dumbbells, you may need to be assisted or your personal trainer all along the workout.