Sorry to make a thread out of this, but I remember someone posting a site with muscle textured human figures in poses that you could rotate around. It was mainly for timed figure drawing... I forgot the address of the site and I remember it was really useful...

If anyone has any suggestions for good anatomy ref sites as well feel free to share, thanks!

http://www.posemaniacs.com/

This is also cool

http://www.imaginatomy.com/

http://www.reybustos.com/03ra/ra.html <-- that's a good one too