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Good morning

Target Hamstrings  ·  Equipment Body weight  ·  Level Intermediate  ·  Reps 8

Good morning is a intermediate-level physiotherapy movement targeting the hamstrings, 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.

How to do it

1. Hinge2s · ease-in-out Hands behind the head, hinge from the hips with a flat back
2. Stand1.8s · ease-out Squeeze the glutes to return to standing tall

The .posecode source

This is the exact text an LLM writes to produce the animation above: phases and joint angles, not 3D transforms.

posecode exercise "Good morning"
  rig humanoid
  pose start = standing

  step "Hinge" 2s ease-in-out:
    pelvis: hinge 80
    knees: flex 15
    shoulders: abduct 45
    elbows: flex 110
    neck: extend 10
    ground-lock: feet
    cue "Hands behind the head, hinge from the hips with a flat back"

  step "Stand" 1.8s ease-out:
    pelvis: hinge 0
    knees: flex 0
    shoulders: abduct 0
    elbows: flex 0
    neck: extend 0
    ground-lock: feet
    cue "Squeeze the glutes to return to standing tall"

  repeat 8

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