Scott Eaton is a classical style digital sculptor who uses Maya and Z-Brush. He has written a number of tutorials on realism and anatomy fro digital artists. He has both a traditional and technical background. He received his master’s degree from the MIT Media Lab and subsequently studied traditional fine art at the Florence Academy of Art, Italy where he began to integrate the lessons of the old masters with modern computer graphics tools. (from bio)Check out his website tons of great anatomy resources.
http://www.scott-eaton.com/
Here is a link to some of his tutorials:
http://www.scott-eaton.com/tutorials
