Sit forward on a kitchen chair with your feet on the floor shoulder width apart. Bring your attention to your sternum. The sternum, also called the breastbone, is that part of you that someone would thump on if they were doing CPR. Are you slightly slumped as you sit? In other words, does your sternum point toward the ground even a little bit. Are your shoulders rounded forward, a lot, a little?
Cross your right arm over and take hold of your left shoulder. Cross your left hand to hold your right shoulder and loosely hug yourself. Notice that your elbows come close together and might even be one on top of the other. Begin to move your crossed elbows toward the ceiling. Do this many times and notice what is moving. Are your shoulders moving? Does your sternum move? Let your whole back participate in the process.
Now, rest in sitting.
Next, move your crossed arms toward the floor. Exaggerate the feeling of slumping by increasing the motion of rounding in your shoulders and low back. Do this slumping movement that brings your elbows closer to the floor, do this many times. Find a way to make the motion smooth both in the taking your elbows toward the floor and bringing yourself back to sit in a more neutral posture with a loose hug. Then rest.
This time, take your crossed elbows to the left. It doesn’t matter how far you go. What matters is that you’re going “in the direction of.” Do that many, many times and feel how the movement is asking your spine to turn and rotate. Notice how far you can turn easily and comfortably. Rest in sitting.
Resume taking crossed elbows to the side, but this time go to the right. Once again, it doesn’t matter how far you turn, focus on the smoothness and quality of movement in your spine. Pay attention to whether you’re slumping while you turn or whether you’re over-arching, either of which might interfere with free movements of the spine. After many turns and a sense that you can go smoothly to one side or the other, rest in sitting.
Finally, connect all the points by taking your crossed arms in a circle. Continue hugging your shoulders and moving so that your arms go up and to the right and down and around to the left. Make a few circles clockwise and a few counterclockwise.
Resume sitting in the chair with your hands lightly resting on your legs. Where is your sternum pointing at this moment? Has there been a small shift in your posture, one that you can distinguish from your previous observations while you were sitting?
Do this lesson a few times during the week to increase your awareness of where your sternum is when you are sitting and moving. Then, when you get out and walk those long distances, you’ll be able to notice if your sternum is slumping. If you find it falling, gently point it in the direction of the sky.
Standing up straight is not the same as lifting your sternum skyward. Moving your sternum is a subtle way of insisting that you bring your attention to an idea of your sternum pointing upward and forward, as though someone had hold of your shirt and gently pulled you along.
Note: It’s all too easy to lift the sternum by pushing forward on the mid-low back. That use of the back muscles to keep one in an upright posture is one that creates a great deal of tension and contractions in the mid-low back, and if this pattern becomes chronic, it can create many imbalances in the way the spine can be use in all activities. The next movement lesson included here will help you integrate your upper body with your pelvis.









