lie-arms-behind-head

name	lie-arms-behind-head
description	Lies the character on its back with both hands tucked behind the head, elbows out. Use when the user says lie back with hands behind your head, relax with arms behind your head, or lie down hands behind head.
category	posture
disable-model-invocation	true
subskills	["move-arm","move-leg","balance-and-posture"]

lie-arms-behind-head

Supine, hands behind head: posture:"lieBack" + *UpperArm raised with *Forearm folded so the hands cradle the head.

Recipes / Worked Actions (minified JSON — uses the posture/surfaces contract)

• "lie back with your hands behind your head" -> {"durationMs":1500,"posture":"lieBack","pose":{"LeftUpperArm":[0,0,-100],"LeftForearm":[0,0,-130],"RightUpperArm":[0,0,100],"RightForearm":[0,0,130]},"say":"Comfy."}