Here are my daily warmup, a face construction, some bull studies and another color study.
29.08.2011:
warmup; 2 mins per pose; with references (0.5 mechanical pencil)
face construction; with reference (0.5 mechanical pencil)
bull studies; with reference (0.5 mechanical pencil)
color study; with reference (30 mins; photoshop)
exercise; only straight lines; with reference (0.5 mechanical pencil; 2 mins per pose)
anatomy study; male face (0.5 mechanical pencil; some with reference)