Dee Doh Rah Yuhp Cha Ki, or Turn Back Side Kick, is an incredibly effective and powerfull strike. It is Yuhp Cha Ki: Side Kick, with a 180° turn incorporated. As with the Spin Kicks, this kick can only be delivered with the trailing leg. From offensive stance, turn clockwise 90° so that your back is facing your opponent, and your right (back) leg is lifted off the floor. From here you chamber your knee for a side kick, which should reach full extension as your clockwise turn covers another 90°, for a total of 180° from your starting position. Striking surface is the same as with Yuhp Cha Ki - the side of the foot and the side of the heel. After full extension, rechamber and drop your kicking leg to the ground - you will now be in Defensive stance.