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.
The term lordosis refers to the normal inward lordotic curvature of the lumbar and cervical regions of the spine.Excessive curvature of the lower back is known as lumbar hyperlordosis, commonly called sway back, hollow back or saddle back (after a similar condition that affects some horses).xcessive lordotic curvature â lumbar hyperlordosis, is also called hollow back, saddle back, and swayback, although swayback can also refer to a nearly opposite postural misalignment that can initially look quite similar.