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.
Let's take a look at these muscles. If we peel away the trapezius and the latissimus dorsi muscle that are on the superficial part of the back, we can see the muscles responsible for our posture. The erector spinae is a group of muscles that work together to extend the vertebral column and thus maintain 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.