Work this prenatal yoga practice into your routine and you'll get more energy to enjoy your pregnancy, the serenity to build a deeper intimacy with your body (and your baby-to-be) and the ability to be fully aware for the miracle of birth. Prenatal yoga eases the physical and emotional discomforts of pregnancy (moodiness, shortness of breath, swollen ankles, nausea, indigestion and insomnia) and helps you prepare for the rigors of labor.