Click here to get the first chapter free!!! Or Buy it now for $14.95 Your psoas muscle is the main hip flexor of the body and the main engine of walking. It is essentially responsible for holding us upright while standing. Issues with the psoas can lead to any number of problems throughout your body—both physical and emotional. Lower back pain and other joint discomfort as well as disturbances to the nervous system can be linked to the psoas. You will learn about the Psoas and its core function within the body as well as how to release the psoas muscle for immediate relief from chronic pain. 65 pages with full color illustrations