Action! Roll over!

This is the action series! Caden rolled over on cue yesterday. I was able to snap some shots of all the action.
He's halfway there! His legs and feet do a lot of the work, but I know his abs are getting strong, he tries to sit up a lot. (once up, he tips)
He made it! On the belly with his head up! Next move - possibly a creep - which comes before a crawl.