Changes in Abdominal Muscles Performance in Postpartum Women.

Primiparous women start a physical therapy intervention in week 6 after normal one-child delivery, based on abdominal and pelvic floor exercises, education and behavior advices. Abdominal muscle condition and activation are measured by transabdominal ultrasound and surface electromiography. This group is going to be examined after treatment and 6 and 12 months after treatment.