Bodies are a great subject as the have numerous positions they can change to. Still life is limited but is really good to use to understand light and dark and shade. Bodies present you with a fresh challenge each time!
I am thinking of starting a sketch Club where once a week I pose a subject to sketch, then whoever takes part has there sketches posted here on the weekly sketchclub post, so that we can learn from each and encourage each other. What do you think? Would you take part?