Patient Position

Short supine exercise exposure is distinguished from prolonged supine sleep. The patient is positioned supine for this manipulation. The knee is flexed during both setup and thrust phases. The practitioner flexes the knee while bringing the joint to end range. The article does not claim supine positioning in pregnancy is universally safe or universally unsafe. Late-pregnancy supine positioning may create concern because the enlarged uterus can pressure major blood vessels. The source recommends symptom monitoring rather than a categorical ban on brief supine exercise during pregnancy.