SoftBody Simulation adds soft tissue inside Daz Studio. You mark the area yourself: belly, chest, hips, glutes, or any other part of the figure. While the figure is posed or played on the timeline, that area lags behind the pose, springs back, and sags under gravity.

The skeleton stays in place. Bones remain bones. The plug-in moves the surface on top of the pose you already set, so a breath, a step, a bend, or a move across the scene shows up in the soft tissue and not only in the joints.

A normal morph stores one finished shape. Here the shape is recalculated while you move the figure. No second application is required. The region runs in the Daz viewport.