Overview and guidelines
Prone from 0-7 months - narrative guidelines for observation
Prone development of lower quadrant - weight distribution, trunk muscle activity and hip movements
Development - videos and analysis For subscribers
In prone, Will at 5 weeks Will is able to keep his head in the midline and lifted up off the supporting surface and has developed some ability to stabilize the trunk when moving the lower extremities.
At five months Will is at last willing to spend time in prone, and is very busy exploring how to maintain his balance as he starts to reach for toys.