1. Sit in good posture with the elbows bent at the sides and the palms face up. There is no need for weights if you’re sitting at your desk. Make sure your shoulders are relaxed.
2. Keep the elbows locked into the sides of the body as you open up, separating the hands away from each other. Be sure to squeeze the shoulder blades behind you. Be sure not to flare the rib cage forward as your open the hands out to the sides.
3. Slowly return to starting position. Repeat for 10 to 15 repetitions, 3 times a day.