Refine support foot metric label

api.py

@@ -870,8 +870,13 @@ def build_skeleton_frames(rep, analytics, start_frame, end_frame):
     return skeleton_frames
 
 
+METRIC_DISPLAY_NAMES = {
+    "stationary_foot_ball_distance_pctw_shoulder": "Support Foot-Ball Distance (% Shoulder Width)",
+}
+
+
 def metric_name(key: str) -> str:
-    return key.replace("_", " ").title()
+    return METRIC_DISPLAY_NAMES.get(key, key.replace("_", " ").title())
 
 
 FULL_INTERVAL_KEYS = [