Pelvic floor exercises: Postpartum Weeks 1-6 Skip to Videos All | Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Week 6 | Thread the Needle For improving upper back mobility Clamshells For connecting with the glutes and external hip rotation Reverse Clamshells For connecting with hip internal rotation and improving pelvic floor lengthening