The Tai Chi Ruler is a rare system of Chinese Martial Arts and internal chi cultivation/chikung exercise.
The ruler is made of a light porous wood with a profiled feature that assists the body's vital energy from one side to another. The taichi ruler is also a great exercise to strengthen wrists and arms. In this video Yaman Konuralp demonstrates taichi ruler martial arts variations and utilizes a more conventional bamboo wood. For more information on the taichi ruler please see the martial arts pages at innerpercussion.com