If you've ever opened up a chicken, you will know about fascia. It's that elastic, stretchy substance wrapped around e.g. the breast of the chicken. Through the microscope it looks more like this, but what you cannot see from this photo is that the fluid is constantly moving within those lines, and that the structure is never constant and is always changing. To get an idea of the flow and change within the fascia, there are some excellent videos on Youtube about how it func