Translations:Adventist Youth Honors Answer Book/Outreach/Christian Grooming & Manners/69/en
From Pathfinder Wiki
This exercise strengthens the abdominal and gluteal muscles and helps to focus on the pelvis position in order not to exaggerate the lumbar lordosis (an inward curvature of the lumbar and cervical segments of the spine) as is often seen with young women and girls, giving them lot of problems during pregnancy with peri-partus-pelvic pain.
