Cable machine shoulder horizontal abduction

Sit upright facing the cable machine.
Fix the handles at shoulder height and ensure the correct weight is selected.
Attach the handles to both upper arms.
Squeeze your shoulder blades together and pull your elbows behind you.
Hold briefly and then allow your arms to move forward, elbows pointing in front of your.
Your elbows should remain bent at 90 degrees and arms parallel to the floor throughout this exercise.