Subdivision level for independent group

maginha73_9b748aa34e

Is there any way to isolate the Genesis3's head? But the main thing is that morphs keep running. Or maybe increase the resolution of the head to 4 and leave the body at 0?I am new and my PC is weak to use HD resolution, so I wonder if there is a possibility to isolate a bust or head of Genesis3, and get to continue working with the morphs!