With Erin's three invigorating exercise progressions, you can ease back into exercise without hurting or overextending yourself. In just 15 minutes a day, you will rehabilitate your back, abdominals, buttocks, inner thighs and hips - all the muscle groups affected by your pregnancy and delivery. Erin guides you through each progression and, once you've mastered it, gently urges you to move on to the next challenge. She can take you from the very beginning of you recovery up to one year postpartum.Special Features:None Listed.