We cannot equate this with a purely biological freedom or vitality, or spontaneity. Bergson and His Philosophy J. Alexander Gunn. It is a more serious difficulty that Paul knows of no Longobardic king with a name which we can equate with Sceaf.
But this posture makes your pelvis rock forward into an anterior pelvic tilt, which consequently creates an increased lumbar curve (lordosis). Unfortunately, other tissues such as the muscles described above adapt to this posture over time, which contributes to back pain and injury.
Anterior pelvic tilt is a condition characterized by the pelvis being tilted forward so that the front part of the pelvis is lower than the back. This causes the stomach and buttocks to protrude. Anterior pelvic tilt can cause a number of symptoms and should be corrected in order to avoid chronic pain. Causes. The most common cause of anterior pelvic tilt is muscle imbalance. Balanced muscles in the legs, buttocks, hips, stomach and back keep the pelvis in a neutral position.