Source to reference : [link]
This is a bit less "tutorial" and a bit more "guidelines."
A lot of people ask me how I practice and what I do to practice, and what they can do to get better at poses. Well, here it is!
Remember the disclaimer though: This is stylized realistic, my own preferences. But the methods can be used with almost any style and preference.
Currently Available Tutorials:
Eye Coloring and Lineart
Gesture and Curvature