{
  "name": "Standing Calf Stretch",
  "primary": 2,
  "camera": {"zoom": 0.7},
  "working": ["leg_l"],
  "frames": [
    {
      "hold": 2.2, "tween": 1.8,
      "root": {"pos": [160, 66], "pitch": 12},
      "spine": [4, 4],
      "neck": 6, "head": -10,
      "shoulder_r": 24, "elbow_r": 42,
      "shoulder_l": 24, "elbow_l": 42,
      "hip_r": 22, "knee_r": 22, "ankle_r": 6,
      "knee_l": 2, "ankle_l": 10,
      "pins": {"foot_r": [188, 150], "foot_l": [142, 150]}
    },
    {
      "hold": 2.4, "tween": 1.8,
      "root": {"pos": [160, 68], "pitch": 21},
      "spine": [6, 6],
      "neck": 9, "head": -17,
      "shoulder_r": 40, "elbow_r": 34,
      "shoulder_l": 40, "elbow_l": 34,
      "hip_r": 44, "knee_r": 46, "ankle_r": 8,
      "knee_l": 2, "ankle_l": 12,
      "pins": {"foot_r": [198, 150], "foot_l": [132, 150],
               "hand_r": [186, 110], "hand_l": [190, 112]}
    }
  ]
}