CHOONG-MOO: was the given name to the great Admiral Yi Sun-Sin of the Yi Dynasty. He was reputed to have invented the first armoured battleship (kobukson) which was the precursor of the present day submarine in 1592 A.D. The reason why this pattern ends up with left hand attack is to symbolize his regrettable death having no chance to show his unrestrained potentiality checked by the forced reservation of his loyalty to the king.

30 Movements
Parallel Ready Stance
1. Move the left foot to B forming a right L-stance (half facing) while executing a twin knife-hand block.
2. Move the right foot to B forming a right walking stance (full facing), at the same time executing a high front strike with a right knife-hand and bring the left back hand in front of the forehead.
3. Move the right foot to A forming a left L-stance (half facing), at the same time executing a middle guarding block with a knife-hand.
4. Move the left foot to A forming a left walking stance (full facing) while executing a high thrust with the left flat finger tip.
5. Move the left foot to D forming a right L-stance (half facing), at the same time executing a middle guarding block with a knife-hand.
6. Turn the face to C forming a left bending ready stance A (half facing).
7. Execute a middle side piercing kick to C with the right foot.
8. Lower the right foot to C forming a right L-stance (half facing) toward D while executing a middle guarding block with a knife-hand.
9. Execute a flying side piercing kick [kihap] to D with the right foot in a double motion and then land to D forming a left L-stance (half facing), at the same time executing a middle guarding block with a knife-hand.
10. Move the left foot to E forming a right L-stance (half facing) while executing a low block with the left forearm.
11. Extend both hands upward as if to grab the opponent's head while forming a left walking stance (full facing), slipping the left foot.
12. Kick upward with the right knee while pulling both hands downward.
13. Lower the right foot to the left foot and then move the left foot to F forming a left walking stanc (full facing)e, at the same time executing a high front strike with the right reverse knife-hand and bring the left back hand under the right elbow joint.
14. Execute a high turning kick with the right foot and then lower it to the left foot.
15. Execute a middle back piercing kick to F with the left foot. Perform 14 and 15 in a fast motion.
16. Lower the left foot to F forming a left L-stance (half facing) toward E, at the same time executing a middle guarding block with the forearm.
17. Execute a middle turning kick with the left foot.
18. Lower the left foot to the right foot and then move the right foot to C forming a right fixed stance (half facing) toward C while executing a U-shape block.
19. Jump and turn around counter-clockwise, landing on the same spot to form a left L-stance (half facing) toward C while executing a middle guarding block with a knife-hand.
20. Move the left foot to C forming a left walking stance (full facing) while executing a low thrust with a right upset fingertip.
21. Execute a high strike to D with a right back fist and a low block with the left forearm while forming a right L-stance (half facing), pulling the left foot.
22. Move the right foot to C forming a right walking stance (full facing) while executing a middle thrust with the right straight finger tip. [kihap]
23. Move the left foot to B forming a left walking stance (half facing), at the same time executing a high block with a left double forearm.
24. Move the right foot to B to form a sitting stance (full facing) toward C, at the same time executing a middle front block with the right outer forearm and then a high side strike to B with a right back fist.
25. Execute a middle side piercing kick to A with the right foot and then lower it to A.
26. Execute a middle side piercing kick to A with the left foot.
27. Lower the left foot to A and then execute a middle side block with an X-knife-hand while forming a left L-stance (half facing) toward B, pivoting with the left foot.
28. Move the left foot to B forming a left walking stance (full facing) while executing an upward block with both palms.
29. Move the left foot on line AB and then execute a rising block with the right forearm while forming a right walking stance (full facing) toward A.
30. Maintaing right walking stance (full facing), execute a middle punch with the left fist. [kihap]
End - Bring the left foot back to a ready posture.