Hi ! My son is 6.5mo. He can sit unaided and can go from tummy time to sitting. So, he will be on tummy and then get into crawling position but instead will bend his leg and pushes back so he sits instead. I’ve seen him on all fours rocking back and forth sometimes and do the occasional plank. How can I get him to crawl. He seems so confident flipping himself over and sitting all by myself but can’t crawl?
Also, harder to keep him in tummy time because he just sits up