Using a Cintiq Companion on the go is great and the Bluetooth keyboard is perfect. But what if you want to limit the amount of Key clicks you are using? If you configure the express keys and rocker ring you can really cut down how much you need to revert to the keyboard whilst using ZBrush. These are my settings.
Learning accurate human anatomy takes time and effort and theres no quick way to do it. There are loads of reference books available and most of us start to learn anatomy in this way. These days we have the benefit of mobile devices and this little video talked through two apps that I use all the time side-by-side
-3D4Medical Muscle and Skeleton and Scot Eatons L'Ecorche.