
Dr. Ida P. Rolf, PhD, developed her work in the 1960s, calling it structural integration. It was nicknamed “Rolfing,” by her students. Dr. Rolf, a biochemist, noticed that fascia, the white, gunky tissue that most anatomists called packing material, assuming it simply filled in extra space in the body, had a plastic quality to it, much like a plastic grocery bag. If you place your thumb in a plastic bag and stretch it out, the imprint stays there, whereas if you stretch a rubber band, it returns to its original shape as soon as you let go (this is more of an elastic quality).

Rolfing brings the skeleton back into alignment, not by working with bones but by working with all of the things that pull on the bones. Think of an old fashioned tent with ropes and wooden pegs that have to be pounded into the ground…if you pull really hard on one rope, the tent will be lopsided, right?
The same is true in your body. If one of the “ropes,” or lines of fascial tension, is too tight, it will pull the bones to which it attaches out of alignment. When your body is crooked, it takes a lot of muscle tension and energy to hold it upright, resulting in physical pain and fatigue.