In this way, the crawling phase can overlap with other important developmental milestones. "Crawling is a transitional phase of mobility and it usually overlaps with precursors to walking such as ...

Crawling to Get From Here to There. As infants develop awareness of the world around them, they naturally start wanting to explore it. Mobility is the gateway to that exploration.

Crawling, the new fitness trend? Some experts aren’t sure whether it will catch on, but they call it an effective core workout – if done right.