Chapter 5 expands on Chapter 4 by adding Cylinders to represent the limbs. This is a useful way to render the limbs as simple shapes, and keep the three-dimensional in perspective. I have used cylinders to represent limbs before. I was tempted to breeze over this chapter. However, throughout the book, Vilppu warns about the student thinking he has advanced beyond the material and skipping ahead. I put the time into this chapter and it was well worth it. As I progress in these studies I feel more and more confident in drawing the figure from memory and imagination. These were drawn in ball point pen at Rittenhouse park.