Arnab Bhadra takes a beginners look at using the ZBrush GoZ Plugin which will allow you to work seamlessly between ZBrush and other applications such as Maya. Check out the Brief Introduction To Working With Zbrush’s GoZ Plugin tutorial here.

from the tutorial description: In today’s tutorial artist Arnab Bhadra will give you a brief introduction to working with GoZ. The Zbrush plugin that allows you to work seamlessly between Zbrush and other leading 3D modeling applications such as Maya, 3D Studio Max, Cinema 4D and Modo. In this lesson you’ll learn how to setup GoZ to work with your application of choice, and how to keep mesh edits intact when transferring your model back and forth between programs.
GoZ is a plugin that helps you transfer your models from Zbrush to other supported GoZ applications. GoZ is a plugin that is pre-installed within Zbrush, all you have to do is set it up & you’re ready to go.