Myofascia are the fibers that bundle up into painful knots and adhesions in the body.
Injury, poor posture, accidents, repetition, and stress can cause the fascia to tighten like a straight jacket around the body.
Release the Pain helps the body to release it's fascia, thereby bringing health to return- as nutrients, oxygen, and proper space & alignment resume it's normal order.
The above videos are from Strolling Under The Skin and Muscle Attitude, Dr. Jean Claude Guimberteau. It reveal the fascia & tensegrity.