Training
What the “Unbendable Arm” Can Reveal About Taijiquan

There is a quality that is somewhere between resisting and collapsing that we strive for in Taijiquan. This is reflected in the admonition to avoid butting against (or resisting) as well as avoiding collapsing (ding bian dui kang 顶匾丢抗). The “unbendable arm” exercise can illustrate this middle approach.