Arm anatomy study for first person presentation

james swanson

I'm doing a new project to learn the anatomy of an arm/hand so as to reach out of my comfort zone and try something new that can also be used in other projects. I plan on using the arm mesh to pose with the weapons I make in the future. I'm following a tutorial by Rafael Grassetti and am sculpting on a base mesh that was included with the tutorial and am referencing his écorché. 

I'm aiming for a fit build, somewhat muscular, like a soldier or my right arm. 

Progress so far. Blocking in muscles and connection points.