24 Posture Mouse Tai Chi Chuan by Quezzie.deviantart.com on @DeviantArt : Since I had so much response to my earlier post, I thought I'd look for the original. As far as I can tell, here it is. If you know more, please let me know!
10. Seeking stillness within movement. – Dong Zhong Qiu Jing - 動中求靜 In external martial arts, power is generated by jumping, punching and kicking as hard as possible. Hence after prolonged practice, one is panting for breath and the blood vessels are enlarged. By contrast Taiji Quan emphasizes stillness over movement. Even though in motion, the form appears tranquil. Therefore when practicing, the slower the better, with long deep breathing, to allow the qi to sink to the Dan tian