With your client prone, palpate the level of the PSIS (Posterior Superior Iliac Spine) on both sides. If one side is high (superior) the Quadratus Lumborum may be tight on that side. Work into the Quadratus Lumborum using the heel of your hand, working upward toward the 12th rib.
This work is adapted from the Orthopedic Massage work of James Waslaski. More information may be found at www.orthomassage.net
This video is part of a series of techniques in a protocol for Pelvic Stabilization.