The phrase "crawling position" refers to the posture or stance a person adopts when they are on their hands and knees, moving forward by crawling, like a baby learning how to crawl. Full definition
Get into a bear crawl position with hands on the floor at shoulder - width apart. (onnit.com)
Get into a bear crawl position — on the balls of your feet with your knees under your hips and hands under your shoulders. (onnit.com)
Luckily, you're reading the right site On top of that, try a different sleeping position (like the aforementioned half - military crawl position to keep your passages open). (nerdfitness.com)