I wouldn't doubt that this topic has been discussed before, but seeing how I'm new here, I thought I'd ask. What are the major differences between the styles of Taijiquan (Yang, Chen, Sun, etc.)? It wasn't until recently that I even learned of the vast martial applications of Taijiquan, more specifically, Yang Taijiquan. Like many others, I only saw it as a form of "moving meditation", not knowing of the Chin Na, Shuai Jiao, and fighting applications. Thank you in advance for your responses.