I just discovered this fantastic artist David Palumbo: here is a youtube demo
http://www.youtube.com/watch?v=zSlRKSSJ2vk&context=C420910eADvjVQa1PpcFPqxrKwu2zu3oDjeOd8PgT08qaN9Gn1vmU=
his web site of nude figure studies in oil
painting and drawing tips and fine art
