While your baby is on his back, does he wave his arms and legs, wiggle, and squirm?
When your baby is on her tummy, does she turn her head to the side?
When your baby is on his tummy, does he hold his head up longer than a few seconds?
When your baby is on her back, does she kick her legs?
While your baby is on his back, does he move his head from side to side?
After holding her head up while on her tummy, does your baby lay her head back down on the floor, rather than let it drop or fall forward?