A few weeks ago, I looked in the mirror. I stood sideways sizing up my postpartum tummy, wondering if it might have miraculously flattened a bit overnight. My eyes drifted up to my nursing-padded boobs, mommy-muscle-arms, and then my shoulders. What the? When did my shoulders round forward so much? Didn't they used to be pulled back more, and didn't I stand up much straighter? The answer is yes, most definitely. Certainly, five months of cradled breastfeeding, 5-S's swinging, Skip Hop play-matting, hunched baby stepping, and gentle placement into and extraction from the Mamaroo, Rock n Play, and Jumperoo had taken its toll.