Hold the resistance band with one hand and place it in the opposite hip.
Stand up straight. Activate your core.
With your free hand, grab the end of he resistance band and slowly stretch it behind you by extending your forearm. Slowly return to starting position.
Repeat for 10 – 15 times
Try to perform the movement only with your lower arm and don’t move your elbow. Avoid arching your back.
If you are able to do more than 10-15 reps, change to a heavier band.