Pregnancy weakens the ligaments that keep the pelvic bones together. If those weakened ligaments become overloaded or injured, it results in pelvic instability -- pain around the joints that can be brief or last for years after the birth. In 1996, Cecile R ouml;st, who suffered from this condition herself, devised a treatment program that is simple, home based, and proven to work. Her book, with over 100 illustrations and detailed testimonials, is...