Nate is still trying to get the hang of crawling. He's having no problems locomoting around by army crawling. He's amazingly strong so he just pulls himself along by digging his elbows in. He's getting increasingly frustrated though. It's as if he knows intuitively that getting from Point A to Point B should not be this much work. He rocks back and forth, propels forward, and face plants.
As you can see, he's starting to get his knees more involved in the process.
He is also doing full-on planks...amazing display of core strength! He goes up on hands and tip toes and holds the pose until fatigue sets in. He's my little "World's Strongest Man."