Heian Sandan Bunkai / Oyo Spear-Hand Spin to Hammerfist

This is a self defense interpretation of 2 moves from Heian Sandan; the Spear-hand Strike (used here to stop an incoming punch) and the spin hammer fist strike from the middle of the first sequence. JKA, Shotokan, Shotoryu Goshinjustu, Kata for Self Defense, Traditional Japanese Karate do, Heian Sandan, Pinan Sandan,