Taoism is usually divided into two different types.
Contemplative Taoists follow more closely the teachings of Lao-tzu in that they accomplish action through non-action and "go with the flow." Hsien Taoists, or immortalists, practice various kinds of alchemy and yoga-type exercises in an attempt to live forever. The primary criticism of hsien taoism is that it violates the aspect of tao called wu-wei.