The progression of what it tummy time looks like around our house. I don't know why, but Reed hates tummy time and I just can't force myself to make him do it. This is seriously what it looks like after about 30 seconds. We start him off happy on his back, he rolls side to side happily, and once I put him on his stomach he starts to scream and cry. Not your fussy little cry, more like "I hold a grudge and I am going to stay mad at you for the next hour for making me just do that" kind of a cry - with huge elephant tears. :( So....I have come to the conclusion that I am not going to make him do it and if he can't roll completely over until he is 6 months old then so be it.
