This tutorial goes through modifications you can adapt for all our Sculpt classes so that you can keep moving and stay strong throughout your pregnancy and beyond. After your second trimester, it's recommended that you don't perform any back-lying core exercises or bridge on your back. As a general rule, if something doesn’t feel right - MODIFY! The further along you are in pregnancy, the more you will need to modify to protect yourself and baby. Listen to your body and stay safe! ALWAYS consult with your doctor before performing any exercises.