The New York Times reports today that when you exercise whilst pregnant, your baby exercises with you, and not just because your womb is bouncing the poor zygote around. Turns out the fetal cardiac system grows stronger and healthier with each workout. So you and your baby are sharing more than a body. Surely, what a baby learns and gains while in the womb doesn’t end there. There could be hundreds of habits and behaviors a baby can learn from you before birth, and not all of them are as pleasant as physical fitness. So let’s speculate about a few bad habits you should curb before getting pregnant, shall we?