摘要：
Sine Wave-Sine Wave Motions ITF跆拳道正弦波动的原理 本文转载自：http://tieba.baidu.com/p/2051894496Sine wave motion is a movement unique to original Tae Kwon Do to create maximum force in every moment according to the theory of power. In almost every moment this sine wave is utilized. Sine wave is natural and simpl 阅读全文
