The harmonization of Yin and Yang  between two practitioners 

Yang energy, and this is Yang, so there's no Tai Chi, Yin, and Yang interplay here. Instead, I let this arm be Yin, this arm be Yang, and I rotate internally, and I let that throw the arms out as he goes. But if I try to push against that, it's not happening. You know, like as soon as I do, he's into my feet. So now he's kind of aggravated knowing him, and he's going to want to do this harder now just to test, so I'm just going to hold him back.

So as he does, I throw him again. Boom.