If you are just getting into illustration or digital painting here are some resources for a jumping point. This could keep you busy for years. Thank you internet, for making all of this more accessible and condensed. And thanks to the digital art community for sharing so much.
-Tools for Anatomy, Gesture, and Figures-
Quickposes- Gesture and Figure Study
-Color & Light Reference-
Ctrl Paint- Digital Painting A to Z
Muddy Colors- Articles on Painting
-Inspirational Art Gods-