Benefits of Mommy and Baby Yoga include helping mom learn their baby's cues, maybe the. New Moms use yoga as a new mom's belly grows. Physical movements and postures can also help prevent ailments in our bodies that tend to. Yoga on High offers Mommy & Baby yoga classes for the youngest crowds–designed to help alleviate common aches. Breastfeeding moms often have achy necks, shoulders, and backs from.