The Baseline, Lower Body(24) is a lower body human model. The marker placements for this model are identical to those for the lower body (including the waist) of the 53-point human model. For detailed marker placement instructions, refer to ‘XIV. Human Template (1) 53-Point Human Marker Placement and Skeleton Instructions.
Ensure the software is in playback mode, with the model standing upright, the coordinate system having the Y-axis pointing up, and the model facing the positive Z-axis. Click Freeze, hold the Shift key, and drag the left mouse button to select the 24 unnamed points attached to the human in the 3D view. Confirm that the number in the parentheses at the bottom left corner of the 3D view is 24.
Right-click in the 3D interface and select ‘Create Human.’ In the ‘Create Human’ window, choose ‘Baseline, Lower Body(24)’ from the dropdown list. Hover the mouse cursor over the marker image and scroll the mouse wheel to view the marker positions from different angles.
After confirming that the actual marker placements match the marker image, click the ‘Create’ button to create the human model. Unfreeze the 3D view. At this point, the model can move freely, and you will see the 24-point lower body human model follow the movements of the model's lower body in real-time.