Stand facing mirror with your feet pointed straight ahead. Place your finger tips into the pad of each hand and point your thumb straight out.
This hand position is imperative to the exercise being done correctly. It is called the "golfer's grip".
Squeeze your shoulder blades together backwards and bring your arms out to your sides at shoulder level.
With your palms facing downward, circle up and forward for the repetitions specified. With your palms facing upward, circle up and back for the desired repetitions.
Remember to keep your feet straight and your shoulder blades squeezed together.
What this E-cise does
This exercise promotes bilateral lumbar function through thoracic stabilization.