The torso back can be a very confusing area of bumps but luckily we have people like Rey Bustos and the New Masters Academy to help us understand all that is happening.
I still haven’t found a good solution for doing anatomy tracing. I tried several ipad apps and didn’t like any one of them, I don’t think there is a good replacement for the feel of a tool directly on a page. I’m thinking the only solution is just to draw the figure myself, which is great practice, and while drawing it look for all the muscle groups.
