21 Movements
Parallel Ready Stance

1. Move the left foot to B, forming a right L-stance, at the same time executing a middle guarding block with the knife-hand.
2. Move the right foot to B, forming a right walking stance while executing a high punch with the right fist.
3. Move the right foot to A, turning clockwise to form a left L-stance, at the same time executing a middle guarding block with the knife-hand.
4. Move the left foot to A, forming a left walking stance while executing a high punch with the left fist.
5. Move the left foot to D, forming a left walking stance, at the same time executing a low block with the left forearm.
6. Move the right foot to D, forming a right walking stance while executing a high punch with the right fist.
7. Move the left foot to D, forming a left walking stance, at the same time executing a high punch with the left fist.
8. Move the right foot to D, forming a right walking stance while executing a high punch with the right fist. [Kihap]
9. Move the left foot to E, turning counter clockwise to form a right L-stance, at the same time executing a twin forearm block.
10. Move the right foot to E, forming a right walking stance while executing a high punch with the right fist.
11. Move the right foot to F, turning clockwise to form a left L-stance, at the same time executing a twin forearm block.
12. Move the left foot to F, forming a left walking stance while executing a high punch with the left fist.
13. Move the left foot to C, forming a left walking stance, at the same time executing a low block with the left forearm.
14. Execute a rising block with the left forearm. Perform 13 and 14 in a continuous motion.
15. Move the right foot to C, forming a right walking stance while executing a rising block with the right forearm.
16. Move the left foot to C, forming a left walking stance while executing a rising block with the left forearm.
17. Move the right foot to C, forming a right walking stance while executing a rising block with the right forearm. [Kihap]
18. Move the left foot to B, turning counter clockwise to form a right L-stance, at the same time executing a middle strike to B with the left knife-hand.
19. Move the right foot to B, forming a right walking stance while executing a high punch with the right fist.
20. Move the right foot to A, turning clockwise to form a left L-stance, at the same time executing a middle strike to A with the right knife-hand.
21. Move the left foot to A, forming a left walking stance while executing a high punch with the left fist.
End - Bring the left foot back to a ready posture.

Dan-Gun -- Verbal Walkthrough
Parallel Ready Stance

1. In L stance double middle knife hand block to the left
2. Step forward, walking stance, high punch
3. Turning to your right, all the way around L-stance double knife hand block.
4. Step forward, walking stance, high punch
5. Turn to your left, walking stance, down block
6. Step walking stance, high punch
7. Step walking stance, high punch
8. Step walking stance, high punch, [Kihap]
9. Backfoot around twin forearm block, L-Stance
10. Step High Punch, walking stance
11. Front foot around, twin forearm block, L-Stance
12. Step High punch, walking stance
13. Turning to your left, walking stance low block (Move 13 and 14 are consecutive movement)
14. Stay in walking stance, high block
15. Step walking stance, high block
16. Step walking stance, high block
17. Step walking stance, high block, [Kihap]
18. Back leg around spinning knife hand attack, L-stance
19. Step forward, walking stance, high punch
20. Front leg around spinning knife hand attack, L-stance
21. Step forward, walking stance, high punch
End - Bring the left foot back to a ready posture. 

 

Video breakdown of techniques. 

Form starts at 1:16 seconds