fix: complete biomechanical audit and corrections for 39 library movements

Author: a-baran-orhan

spec/examples/bent-over-row.posecode

@@ -5,29 +5,35 @@ posecode exercise "Bent-over row"
   step "Set the hinge" 1.6s ease-in-out:
     pelvis: hinge 70
     knees: flex 20
+    ankles: plantarflex 20
     shoulders: flex 65
     elbows: flex 10
+    elbows: pronate 80
     neck: extend 12
     ground-lock: feet
     cue "Hinge to a flat back, let the arms hang straight down"
 
   step "Row" 0.9s ease-out:
     shoulders: extend 10
     elbows: flex 95
+    elbows: pronate 80
     ground-lock: feet
     cue "Drive the elbows up past the ribs, squeeze the shoulder blades"
 
   step "Lower" 1s ease-in:
     shoulders: flex 65
     elbows: flex 10
+    elbows: pronate 80
     ground-lock: feet
     cue "Lower the bar under control, keep the back flat"
 
   step "Stand" 1s ease-out:
     pelvis: hinge 0
     knees: flex 0
+    ankles: plantarflex 0
     shoulders: flex 0
     elbows: flex 0
+    elbows: pronate 0
     neck: extend 0
     ground-lock: feet
     cue "Stand up tall between sets"

spec/examples/box-squat.posecode

@@ -6,7 +6,7 @@ posecode exercise "Box squat"
   step "Sit back" 1.6s ease-in-out:
     hips: flex 85
     knees: flex 90
-    ankles: dorsiflex 12
+    ankles: plantarflex 50
     pelvis: hinge 20
     spine: flex 0
     shoulders: flex 70
@@ -16,7 +16,7 @@ posecode exercise "Box squat"
   step "Stand" 1.4s ease-out:
     hips: flex 0
     knees: flex 0
-    ankles: dorsiflex 0
+    ankles: plantarflex 0
     pelvis: hinge 0
     spine: flex 0
     shoulders: flex 0

spec/examples/box-step-taps.posecode

@@ -6,21 +6,29 @@ posecode exercise "Box step taps"
   step "Right tap" 0.6s ease-out:
     hip_right: flex 70
     knee_right: flex 90
+    ankle_right: plantarflex 50
+    pin: foot_left floor
     cue "Tap the right foot lightly on top of the box"
 
   step "Right down" 0.5s ease-in:
     hip_right: flex 0
     knee_right: flex 0
+    ankle_right: plantarflex 0
+    ground-lock: feet
     cue "Return the right foot to the floor"
 
   step "Left tap" 0.6s ease-out:
     hip_left: flex 70
     knee_left: flex 90
+    ankle_left: plantarflex 50
+    pin: foot_right floor
     cue "Tap the left foot on the box"
 
   step "Left down" 0.5s ease-in:
     hip_left: flex 0
     knee_left: flex 0
+    ankle_left: plantarflex 0
+    ground-lock: feet
     cue "Back to the floor: keep a light, quick rhythm"
 
   repeat 6

spec/examples/box-step.posecode

@@ -5,15 +5,17 @@ posecode exercise "Box step"
   step "Step forward-right" 0.9s ease-in-out:
     hip_right: flex 35
     knee_right: flex 40
+    ankle_right: plantarflex 40
     shoulder_left: flex 25
     shoulder_right: extend 15
     travel: -0.35 0.35
-    ground-lock: feet
+    pin: foot_left floor
     cue "Step the right foot forward and out to the corner"
 
   step "Close the feet" 0.7s ease-in-out:
     hip_right: flex 0
     knee_right: flex 0
+    ankle_right: plantarflex 0
     shoulders: flex 0
     travel: -0.35 0.35
     ground-lock: feet
@@ -22,15 +24,17 @@ posecode exercise "Box step"
   step "Step back-left" 0.9s ease-in-out:
     hip_left: flex 35
     knee_left: flex 40
+    ankle_left: plantarflex 40
     shoulder_right: flex 25
     shoulder_left: extend 15
     travel: 0 0
-    ground-lock: feet
+    pin: foot_right floor
     cue "Step the left foot back to the start on the diagonal"
 
   step "Close home" 0.7s ease-in-out:
     hip_left: flex 0
     knee_left: flex 0
+    ankle_left: plantarflex 0
     shoulders: flex 0
     travel: 0 0
     ground-lock: feet

spec/examples/chair-pose.posecode

@@ -5,7 +5,7 @@ posecode posture "Chair pose"
   step "Sink" 3s ease-in-out:
     hips: flex 55
     knees: flex 70
-    ankles: dorsiflex 12
+    ankles: plantarflex 50
     shoulders: flex 170
     pelvis: hinge 15
     spine: extend 5
@@ -15,7 +15,7 @@ posecode posture "Chair pose"
   step "Rise" 2s ease-out:
     hips: flex 0
     knees: flex 0
-    ankles: dorsiflex 0
+    ankles: plantarflex 0
     shoulders: flex 0
     pelvis: hinge 0
     spine: extend 0

spec/examples/chair-sit-to-stand.posecode

@@ -6,7 +6,7 @@ posecode exercise "Sit to stand"
   step "Sit" 2s ease-in-out:
     hips: flex 90
     knees: flex 95
-    ankles: dorsiflex 14
+    ankles: plantarflex 50
     spine: flex 12
     shoulders: flex 60
     ground-lock: feet
@@ -15,7 +15,7 @@ posecode exercise "Sit to stand"
   step "Stand" 1.8s ease-out:
     hips: flex 0
     knees: flex 0
-    ankles: dorsiflex 0
+    ankles: plantarflex 0
     spine: flex 0
     shoulders: flex 0
     ground-lock: feet

spec/examples/chasse.posecode

@@ -5,16 +5,19 @@ posecode exercise "Chassé"
   step "Reach & push" 0.8s ease-out:
     hip_right: flex 30
     knee_right: flex 25
+    ankle_right: plantarflex 25
     ankle_left: plantarflex 20
     shoulders: abduct 60
     elbows: flex 18
     travel: 0.5 0
-    ground-lock: feet
+    pin: foot_left floor
+    reach: foot_right floor
     cue "Reach the lead foot out and push off to travel sideways"
 
   step "Gallop close" 0.6s ease-in:
     hip_right: flex 0
     knee_right: flex 0
+    ankle_right: plantarflex 0
     ankle_left: plantarflex 0
     travel: 0.9 0
     ground-lock: feet
@@ -23,14 +26,17 @@ posecode exercise "Chassé"
   step "Reach & push back" 0.8s ease-out:
     hip_left: flex 30
     knee_left: flex 25
+    ankle_left: plantarflex 25
     ankle_right: plantarflex 20
     travel: 0.4 0
-    ground-lock: feet
+    pin: foot_right floor
+    reach: foot_left floor
     cue "Change direction and travel back the other way"
 
   step "Gallop home" 0.6s ease-in:
     hip_left: flex 0
     knee_left: flex 0
+    ankle_left: plantarflex 0
     ankle_right: plantarflex 0
     shoulders: abduct 0
     elbows: flex 0

spec/examples/cobra.posecode

@@ -8,6 +8,7 @@ posecode stretch "Cobra"
     neck: extend 20
     shoulders: flex 110
     elbows: flex 40
+    elbows: pronate 80
     reach: hands floor
     cue "Press the palms into the floor and lift the chest, shoulders rolling back"
 
@@ -17,6 +18,7 @@ posecode stretch "Cobra"
     neck: extend 0
     shoulders: flex 0
     elbows: flex 0
+    elbows: pronate 80
     reach: hands floor
     cue "Lower the chest back to the floor with control"
 

spec/examples/crunch.posecode

@@ -5,14 +5,14 @@ posecode exercise "Crunch"
   step "Set up" 0.5s ease-in-out:
     hips: flex 45
     knees: flex 90
-    ankles: dorsiflex 10
+    ankles: plantarflex 50
     shoulders: flex 45
     ground-lock: feet
 
   step "Curl up" 1s ease-out:
     hips: flex 45
     knees: flex 90
-    ankles: dorsiflex 10
+    ankles: plantarflex 50
     shoulders: flex 45
     spine: flex 30
     chest: flex 20
@@ -23,7 +23,7 @@ posecode exercise "Crunch"
   step "Lower" 1.2s ease-in:
     hips: flex 45
     knees: flex 90
-    ankles: dorsiflex 10
+    ankles: plantarflex 50
     shoulders: flex 45
     spine: flex 0
     chest: flex 0

spec/examples/dance-phrase.posecode

@@ -13,7 +13,7 @@ posecode exercise "Dance phrase (8-count)"
   step "3-4 - demi-plié" 2s ease-in-out:
     hips: flex 18
     knees: flex 50
-    ankles: dorsiflex 12
+    ankles: plantarflex 50
     shoulders: flex 28
     elbows: flex 30
     ground-lock: feet