Calculating Points with the PointsPlus System. 1  1. Use an online calculator to pinpoint your daily allowance. 2  2. Calculate your food points, too. 3  3. Find out how many activity points you have.  4. Know the zero 1  foods. 5. Use your 49 weekly PointsPlus points whenever and however you'd like.  6. Know the differences between the systems.
Muscles that make up the Erector Spinae. The furthest from the thoracic Vertebra of all the Erector Spinae muscles the Iliocostalis muscle is chiefly responsible with assisting extension and laterally flex of the vertebral column, maintaining erect posture as well as bending the vertebral column to the same side.
The spinalis group is most medial of the three, and it includes muscles that originate on vertebrae and insert on more superior vertebrae. The thoracis spinalis belongs to this group of muscles. With contraction, the spinalis muscles extend the neck and the vertebral column-once again, good posture.n summary, the erector spinae muscles are innervated by spinal nerves, and they cause extension of the vertebral column, resulting in erect posture. The superficial erector spinae include the spinalis, longissimus and iliocostalis groups of muscles.