Do-San was a 20th century Korean patriot who devoted his life to education.

Begin from a parallel ready stance at “B” facing “H.”
1. Move the L foot toward C forming a L front stance
to C -- L HS outer forearm block.
2. Immediately execute a R MS punch.
3. Move the L foot toward F, then turn CW moving the R foot to form a R
front stance to A -- R HS outer forearm block.
4. Immediately execute a L MS punch.
5. Move the L foot toward H forming a R back stance to H -- MS
knife-hand guarding block.
6. Move the R foot toward H forming a R front stance to H -- R MS
vertical spear-hand thrust to H while bringing the L open hand under the R
elbow.
7. Shift the R foot toward F -- twisting the R spear-hand and the body
CCW until the palm faces down; then turn CCW moving the L foot toward H forming
a L front stance to H while simultaneously executing a L HS back fist strike to
H.
8. Move the R foot toward H forming a R front stance to H -- R HS back
fist strike.
9. Turn CCW moving the L foot toward G forming a F front stance to G --
L HS outer forearm block.
10. Immediately execute a R MS punch.
11. Move the L foot toward A, then turn CW moving the R foot forming a R
front stance to I -- R HS outer forearm block.
12. Immediately execute a L MS punch.
13. Move the L foot to the R foot, then step out with the L foot toward
D forming a L front stance to D -- double outer forearm wedging block.
14. Execute a R front snap kick toward D (maintain previous hand
positions).
15. Drop the R foot toward D forming a R front stance to D and execute a
R MS punch.
16. Immediately execute a L MS punch.
17. Move the R foot to the L foot then step out with the R foot toward F
forming a R front stance to F -- double outer forearm wedging block.
18. Execute a L front snap kick to F (maintain previous hand positions).
19. Drop the L foot toward F forming a L front stance to F and execute a
L MS punch.
20. Immediately execute a R MS punch.
21. Shift the L foot toward D forming a L front stance to B -- L HS
forearm (rising) block.
22. Move the R foot toward B forming a R front stance to B -- R HS
forearm (rising) block.
23. Turn CCW by moving the L foot toward C forming a riding stance
facing H-- L knife-hand side strike.
24. Shift the L foot toward the R foot; then move the R foot to A
forming a riding stance facing H -- R knife-hand side strike.
End by returning the R
foot to form a parallel ready stance at “B” facing
“H.”