Difference Between Rigging 1 Subtool and Multiple Subtools

How should I pose the model? I want the arms to get out of the way,

so that they will not interfere with Dynamics feature later on.

It should be a simple rig where I can just raise the arms

leaving all the other parts of the body in place.

This method of rigging is only used for models with 1 Subtool.

Unlike some models which contain multiple Subtools, Transpose master will help

transform all the other Subtools to match the rigged model.

However, in this tutorial I am not going to use Transpose Master.

Just rigging 1 Subtool with ZSphere.

See how the swimming suit matches the pose of the body using Transpose Master?