- Jul 15, 2018
Head Balance and the Spine
The spine as a whole lengthens and the intervertebral discs, which regain their natural buoyancy, exert a hydraulic force against downward p
- Jul 9, 2018
Head Balance and the Sacrospinalis Muscles
Posture is thus maintained by a combination of forces that includes the inertial force of head balance, which counteracts the pull of the ne
- Jul 5, 2018
The Dev-Mo Project. The Primary Directions
There are, however, four main directions that relate specifically to the PNR system. Because these directions are so central to the working
- Jul 2, 2018
Extensor Muscles and Head Balance
Thus the forward balance of the skull on the spine plays a central role, not only in the maintenance of the posture of the head but of uprig
- Jun 25, 2018
The Dev-Mo Project. Semi-Supine Position. Part 2
It is important to remember that lying down in semi-supine is not a relaxation exercise -- that is, it is not meant to bring about a complet
- Jun 17, 2018
Where Exactly is the Center of Gravity of a Skull?
We can determine the location of the center of gravity accurately using a simple experimental method: we suspend it from a point on its surf