Give the figure real girdles, fix orbit pinning, add roller pads

Shoulder and pelvis widths grow to human-like proportions per profile
(shoulders wider than hips for neutral/male, reversed for female) and
are now drawn — bars across the attach points that read near-full-width
face-on and as a shoulder/hip nub in profile, so limbs visibly hang
from a torso instead of a point. Orbiting no longer re-solves IK pins
in the rotated view (pins are canvas targets in the authored camera):
the pose resolves first and the posed body rotates, which fixes hands
sticking to stale screen points mid-orbit (Cat-Cow, Bird Dog, Plank).
Leg Extension and Leg Curl swap their ankle bars for a machine roller
disc — a new `roller` prop riding the shin's press side. Fixtures
regenerated; both renderers updated in lockstep.

Claude-Session: https://claude.ai/code/session_01LEoff8bXGBS83tK1c55Mf7

Workouts/Resources/ExerciseMotions/Leg Curl.motion.json

@@ -12,7 +12,7 @@
       {"kind": "line", "pts": [[104, 150], [166, 150]], "w": 5},
       {"kind": "circle", "c": [114, 90], "r": 3.5, "fill": true, "color": "prop"}
     ]},
-    {"type": "pad", "at": ["foot_r", "foot_l"], "halfLen": 9}
+    {"type": "roller", "at": ["foot_r", "foot_l"], "side": -1, "r": 5, "back": -2}
   ],
   "frames": [
     {

Workouts/Resources/ExerciseMotions/Leg Extension.motion.json

@@ -11,7 +11,7 @@
       {"kind": "line", "pts": [[104, 150], [166, 150]], "w": 5},
       {"kind": "circle", "c": [114, 90], "r": 3.5, "fill": true, "color": "prop"}
     ]},
-    {"type": "pad", "at": ["foot_r", "foot_l"], "halfLen": 9}
+    {"type": "roller", "at": ["foot_r", "foot_l"], "side": 1, "r": 5, "back": -2}
   ],
   "frames": [
     {

Workouts/Resources/ExerciseMotions/skeleton.json

@@ -10,9 +10,12 @@
       "thigh": 46,
       "shin": 40,
       "foot": 11,
-      "shoulderHalf": 7,
-      "hipHalf": 5,
-      "farOffset": [6, 2]
+      "shoulderHalf": 11,
+      "hipHalf": 7,
+      "farOffset": [
+        6,
+        2
+      ]
     },
     "female": {
       "headR": 9,
@@ -24,9 +27,12 @@
       "thigh": 47,
       "shin": 41,
       "foot": 10,
-      "shoulderHalf": 5.5,
-      "hipHalf": 6.5,
-      "farOffset": [6, 2]
+      "shoulderHalf": 8.5,
+      "hipHalf": 9,
+      "farOffset": [
+        6,
+        2
+      ]
     },
     "male": {
       "headR": 10,
@@ -38,19 +44,90 @@
       "thigh": 47,
       "shin": 41,
       "foot": 11.5,
-      "shoulderHalf": 9,
-      "hipHalf": 4.5,
-      "farOffset": [6, 2]
+      "shoulderHalf": 13,
+      "hipHalf": 6.5,
+      "farOffset": [
+        6,
+        2
+      ]
     }
   },
   "joints": {
-    "spine": {"flexion": [-40, 55], "lateral": [-35, 35], "rotation": [-55, 55]},
-    "neck": {"flexion": [-55, 55], "rotation": [-80, 80]},
-    "head": {"flexion": [-120, 120]},
-    "shoulder": {"flexion": [-70, 195], "abduction": [-40, 185], "rotation": [-95, 95]},
-    "elbow": {"flexion": [-10, 155]},
-    "hip": {"flexion": [-30, 130], "abduction": [-40, 55], "rotation": [-50, 50]},
-    "knee": {"flexion": [-10, 150]},
-    "ankle": {"flexion": [-60, 30]}
+    "spine": {
+      "flexion": [
+        -40,
+        55
+      ],
+      "lateral": [
+        -35,
+        35
+      ],
+      "rotation": [
+        -55,
+        55
+      ]
+    },
+    "neck": {
+      "flexion": [
+        -55,
+        55
+      ],
+      "rotation": [
+        -80,
+        80
+      ]
+    },
+    "head": {
+      "flexion": [
+        -120,
+        120
+      ]
+    },
+    "shoulder": {
+      "flexion": [
+        -70,
+        195
+      ],
+      "abduction": [
+        -40,
+        185
+      ],
+      "rotation": [
+        -95,
+        95
+      ]
+    },
+    "elbow": {
+      "flexion": [
+        -10,
+        155
+      ]
+    },
+    "hip": {
+      "flexion": [
+        -30,
+        130
+      ],
+      "abduction": [
+        -40,
+        55
+      ],
+      "rotation": [
+        -50,
+        50
+      ]
+    },
+    "knee": {
+      "flexion": [
+        -10,
+        150
+      ]
+    },
+    "ankle": {
+      "flexion": [
+        -60,
+        30
+      ]
+    }
   }
 }