Shadows of Mawangdui offers a fresh perspective on a set of drawings on silk called Daoyintu (Exercise Chart), part of a medical library that was unearthed from a Chinese tomb, dated 168 BCE. Substantially damaged, the silk is arguably one of the most enigmatic medical manuscripts found. Its forty-four static images give an intriguing but incomplete view of an ancient health practice, developed at a time when magical and medical concepts coexisted...