Michael and his almost crawl

So, Michael hasn't quite figured out how to crawl yet, but he is sure exploring the use of his legs. Not only has he been able to push up to his hands and knees, he can push up to his hands and feet. I'm not sure how this is easier than crawling, but it appears to be so, for he doesn't crawl but pushes up instead. I've been very impressed by his strength, persistence, and incredible patience as he begins this new stage in his life.