Practicing!

When we went to the pediatrician for Sydney's 4 month appointment, we were told to make sure she gets lots of time on her tummy and that she is practicing sitting up. So I thought to myself, "how exactly does one go about practicing to sit?" Am I supposed to just hold her in a sitting position? And then I had a lightbulb moment! I could sit her up in the boppy so that if she falls to the side her backwards she'd be protected. I know, I'm a genius! :)