Last week I was at the gym and I noticed a mom on her way to a regular group class with her tiny, sleeping baby in a Björn-type thing. Even though I had no idea what type of class it was, I thought to myself, well good for her for being creative and fitting in exercise with a new baby. Later in the locker room, I overheard two participants from the class complaining about how the mom brought her child to the class. 
