一本組手腕砕き
Ippon gumite 19: ude kudaki
Fighting drill 19: arm break

 

          Step right foot back into left zenkutsu dachi
Double inside forearm block:
right at wrist and left behind elbow
Defense against left oi zuki

Shimabukuro Zenshun 島袋善俊

Zenpō Shimabukuro and Dan Smith, Shorin ryū Seibukan: Kyan's Karate