In this series, you will learn how to create your own ecorché sculpture from scratch with artistic anatomist, Rey Bustos. Rey makes the challenging but rewarding subject of learning artistic anatomy easy-to-understand and fun. In this fourth lesson of the series, Rey will show you how to sculpt the vertebra, thorax, and humeri. Rey will begin with the vertebral column and finish off with the humeri, explaining every step of the process throughout.