Bent Over 1 1 4 Cable Flye. Instead of sitting on the edge of a flat bench perform the rear delt fly standing up while bent over this variation increases core activation. Back straight and feet shoulder width apart. Stand in the centre of the machine grab the left handle with your right hand and the right handle with your left.
The bent over cable crossover is similar in motion as a flat dumbbell fly. Next stand between both cables and grab the right hand with your left hand and the left cable with your right hand.
Here are the steps to using the cable machine to isolate your posterior deltoids with the cable rear delt fly exercise.
To perform this exercise do the following steps. Grab the bands by the handles. Next stand in the middle between the two pulleys with your arms crossed over your chest. However the bent over cable crossover allows for constant tension on the muscles throughout the entire range of motion.