diamond-pushup

name	diamond-pushup
description	Performs diamond (close-grip) push-ups with the hands together under the chest, pumping the elbows in tight. Use when the command mentions diamond push-up, diamond pushups, close-grip push-ups, or triangle push-ups.
category	exercise
disable-model-invocation	true
subskills	["move-arm","bend-elbow","move-torso","balance-and-posture"]

diamond-pushup

A close-grip push-up, stylized for an upright rig: hinge forward with the hands together (diamond) under the chest and pump the elbows in tight to the body. Loop.

How

• Base: forward hinge Spine:[75,0,0],Chest:[12,0,0]; hands together (LeftUpperArm:[120,0,10],RightUpperArm:[120,0,-10], slight elbow set), root.y:-0.2.
• Down: tuck elbows in (LeftForearm:[0,0,-55],RightForearm:[0,0,55]), root.y:-0.34.
• Up: elbows back near straight, root.y:-0.2. Loop.

Example

• "diamond push-ups" -> {"durationMs":3000,"say":"Tight and close.","sequence":{"loop":true,"frames":[{"t":0,"pose":{"Spine":[75,0,0],"Chest":[12,0,0],"LeftUpperArm":[120,0,10],"RightUpperArm":[120,0,-10],"LeftForearm":[0,0,-10],"RightForearm":[0,0,10]},"root":{"y":-0.2}},{"t":0.5,"pose":{"LeftForearm":[0,0,-55],"RightForearm":[0,0,55]},"root":{"y":-0.34}},{"t":1,"pose":{"LeftForearm":[0,0,-10],"RightForearm":[0,0,10]},"root":{"y":-0.2}}]}}