12/01/2020
Another great visual. In reading these quotes, imagine what Ida Rolf is talking about. Try to feel it in your body.
"Competence in any field, muscular or otherwise, is expressed in beauty and characterized by grace. Psoas quality manifests itself in stance and gait. Standing, which is the zero limit of balanced movement, makes demands on the psoas. In moving, walking or flexing, the abdominal surface (obliques as well as recti) adjusts with the easy, resilient sliding that characterizes free muscles. In movement, walking or flexing, we reiterate, the belly wall does not billow forward or slump forward—it falls back. This elicits a sophisticated grace of movement that, in a dancer, is a delight; in the average workaday citizen, it is a benchmark of personal excellence that gives him unending satisfaction as well as physical ease. He becomes aware of himself as an integrated man—he and his body are one.
Sadly enough, the psoas is too often unable to play a suitable part. In the random individual, it tends to be structurally retired, glued to the pelvic brim. It does not participate in the gait of the average person. Athletic training emphasizes repetitious movement of outer muscles at the expense of the inner (intrinsic); the psoas, more central to the body than the re**us abdominis, succumbs more rapidly to inappropriate exercise.
In walking, skiing, dancing— any motor activity of the legs—the average man will flex by shortening the re**us femoris. Abdication of the psoas in favor of either the re**us femoris or the re**us abdominis is undesirable. The structure as well as the function of the psoas is unique; no other myofascial element can substitute satisfactorily.
Some strands originate in the trunk itself at the lateral margin of the twelfth dorsal vertebra. By the time the muscle attaches at the lesser trochanter of the femur (thigh), it has reinforced the lumbar spine, traversed the pelvis, and crossed the p***s. In this way, the psoas unifies torso with thigh.
Sturdy, balanced walking (in which the leg is flexed through activation of the psoas, not of the re**us femoris) thus involves the entire body at its core level. In such walking, each step is initiated at the twelfth dorsal vertebra, not in the legs; the legs move subsequently. Let us be clear about this: the legs do not originate movement in the walk of a balanced body; the legs support and follow. Movement is initiated in the trunk and transmitted to the legs through the medium of the psoas."
Rolfing pages: 118 - 119