--- a
+++ b/Tools/Templates/Human/Model/Reactions.any
@@ -0,0 +1,16 @@
+AnyFolder Reactions = 
+{
+  // Reaction forces and moments on the pelvis segment are required because there is no support force on both feet.
+  AnyReacForce PelvisReactions = 
+  {
+    AnyKinLinear lin = 
+    {
+      AnyRefFrame& pelvis = ....BodyModel.Trunk.SegmentsLumbar.PelvisSeg;
+    };
+    AnyKinRotational rot = 
+    {
+      Type = RotAxesAngles;
+      AnyRefFrame& pelvis = ....BodyModel.Trunk.SegmentsLumbar.PelvisSeg;
+    };    
+  };
+};
\ No newline at end of file