NorthernShaolin  
This kick was so unique and devastating that his foot would travel up close to his body from his center line to his chin, then deliver a strike out horizonally like a punch to the head of the opponent. It was like a third arm punching, only it was a kick.
With this technique, he never lost a fight.
Of course Tu Hsin Wu was very flexible and was known to be able to kick his opponent over his shoulders as they were attacking from behind. He could use his feet as most fighters used their hands.
For example, for the fun of it, he would move his queue with his foot whenever it dangled in front of his eyes.
When he was over 60 yeras old he went to visit Cheng Man Ch'ing, a famous Tai Chi master and one of the top student of Yang Cheng Fu. In this fight, no matter where Cheng Man Ch'ing turned, Tu Hsin Wu foot caught him and kicked him.
这种腿法非常独特和有杀伤力，他的腿能贴着身体中线上升到下巴，，然后水平地踢向对手的头部。它如同第三只手一样击出，只不过这是踢。
由于有这种功夫，他从来没有失败过。
当然，杜心五身体非常柔软灵活，众所周知他能用腿越过肩头踢到从背后攻击的对手。他灵活地使用双腿就好象大多数技击家用手那样。
例如，为了取乐，每当辫子摇摆到眼睛前时，他都能用腿将其踢开。
当他超过60岁时，他曾拜访过郑曼青。郑曼青是著名的太极拳宗师，也是杨澄甫最厉害的学生之一。在那次比试中，无论郑曼青转向哪里，始终摆脱不了杜心五的腿。