To allow the pelvic tilt to be most effective, it is recommended that the mother have her abdominal ligaments and pelvic joints worked on. (spinningbabies.com)
[16] Pelvic joint pain in post pregnancy women is thought to be derived from the inability of the stretched out ligaments to return to normal tautness. (sijpain.com)
Adding the butterfly legs keeps your pelvic joints flexible, eases blood flow to your lower body and creates space to ease labor. (chicagofamilydoulas.com)