I jsut ran across this, but have experienced similar applications from the late Sherman Harrill in Isshinryu.
While Chinese it clearly shows the power of the soft side too, IMVHO>
Master Xiu Chuan Qiao was born in 1929. A famous Mian Palm & Fanzi master. He was a student of Wang, Li Zhen/ Zhang, De Liang. He started teaching in 50 's and was awarded special award in 1994. He is now a commette member of Beijing Wushu Association and the Chairman of Mian Palm Wushu Club