Dance · Shoulders
Port de bras
Port de bras is a beginner-level dance movement targeting the deltoids, written in Posecode, a small open-source language that LLMs like ChatGPT, Claude, and Gemini can write to describe human movement as text. Every joint angle below is hard-clamped to a safe range of motion.
▶ Open Port de bras in the playground →How to do it
- First position2s · ease-in-out Arms rounded low in front: first position, shoulders soft
- Second position2.2s · ease-in-out Open the arms out to the sides: second position, wrists lifted
- Fifth en haut2.2s · ease-in-out Float the arms into a rounded frame overhead: fifth position
- Lower2s · ease-out Lower through second back to the start, eyes following the hands
The .posecode source
This is the exact text an LLM writes to produce the animation above: phases and joint angles, not 3D transforms.
posecode stretch "Port de bras"
rig humanoid
pose start = standing
step "First position" 2s ease-in-out:
shoulders: flex 30
elbows: flex 35
hips: rotate-out 20
ground-lock: feet
cue "Arms rounded low in front: first position, shoulders soft"
step "Second position" 2.2s ease-in-out:
shoulders: flex 0
shoulders: abduct 85
elbows: flex 16
ground-lock: feet
cue "Open the arms out to the sides: second position, wrists lifted"
step "Fifth en haut" 2.2s ease-in-out:
shoulders: abduct 0
shoulders: flex 160
elbows: flex 20
ground-lock: feet
cue "Float the arms into a rounded frame overhead: fifth position"
step "Lower" 2s ease-out:
shoulders: flex 0
elbows: flex 0
hips: rotate-out 0
ground-lock: feet
cue "Lower through second back to the start, eyes following the hands"
repeat 3