Your body holds onto stress and tension in so many different ways. Some people house these feelings in their abdomen and deal with tummy troubles. Others may find that stress resides in the neck and shoulders, which can ultimately trickle down into the back, or even impact posture. While this is certainly uncomfortable, there are stretches you can do to release that buildup of tension and not only ease tricky knots, but also create a calming effect on the rest of the body.