This exercise strengthens your lower back and pelvis. It is for use during the first 4 months of pregnancy. After this point, lying on your back is not recommended, because it can cause blood circulation problems for you and your fetus.
|Primary Medical Reviewer||Sarah Marshall, MD - Family Medicine|
|Specialist Medical Reviewer||Kirtly Jones, MD - Obstetrics and Gynecology|
|Last Revised||July 23, 2012|