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.
1 Poor Flexibility of the Hip Flexors: This is the most common cause of anterior pelvic tilt predicated by our constant sitting in chairs which places the hip flexors at a shortened position. 2  Stretching of these muscles is important. 3  This can be performed in a kneeling hip flexor stretch and also through a Thomas stretch.