heel-raise-balance

name	heel-raise-balance
description	Rises up onto the toes on both feet and holds the balance, arms slightly out. Use when a command mentions heel raise and hold, balance on your toes, relevé, rise on your toes and hold, or tiptoe balance. (For calf-raise reps, use calf-raises.)
category	locomotion
disable-model-invocation	true
subskills	["plant-foot","balance-and-posture"]

heel-raise-balance

Lift both heels and balance on the balls of the feet, holding still.

Composes: plant-foot + balance-and-posture

How

• Static pose. Plantarflex both feet (Foot X~55), arms a little out, chin level.
• Hold ~1200 ms; keep weight centered.

Example

• "rise onto your toes and hold" -> {"durationMs":1200,"pose":{"LeftFoot":[55,0,0],"RightFoot":[55,0,0],"LeftUpperArm":[0,0,80],"RightUpperArm":[0,0,-80],"Neck":[-5,0,0]},"say":"Up on my toes."}

Limits & posture

Keep ≥1 foot grounded except at a jump's airborne apex; stay inside human joint ranges and keep weight over the support — see balance-and-posture.