How does Hilary Erickson's 'Motion is Lotion' technique improve labor outcomes?

“Motion is lotion” is 0 way of saying: in labor, movement helps everything work better.

Here’s how it can improve labor outcomes:

• Upright and changing positions use gravity to help baby settle into the best spot in the pelvis
• Rocking, swaying, lunges, and walking help baby’s head rotate and flex, often leading to more efficient contractions
• Movement can reduce pain perception and tension, which may help labor progress more smoothly and sometimes reduce interventions

Is there a particular stage of labor you’re most curious about (early labor, active labor, or pushing)?