What form allows us to study
Precise organization of the arms in a constrained space. The difficulty does not come from the distance traveled.
An observation point
Keep transitions readable rather than speeding up all actions uniformly. Choose a short sequence and compare two trials with the same criterion. The video is used to prepare a question for the course; the fix belongs to the dojo version.
The density of coordinations
Tekki Sandan continues the family's questions in sequences where similar actions must remain legible. The number of hand changes does not justify rushing the pace. The precision of the preparations and the relationship with the movement of the center provide observation criteria. The complete form helps to see if the lateral organization is preserved from one passage to another. Comparisons with the other two Tekki relate to a specific coordination, rather than a general rule which would make all their gestures equivalent.
Maintain precision in a small space
Several close actions can give the impression of speed without showing their preparations. Slow down a passage to distinguish the starts, the relationships of the hands and the direction of the center. Then find the rhythm by keeping these benchmarks. The short distance covered makes chest compensations easier to ignore; a front view helps to observe them. The lateral position provides a framework, not a reason to block everything out. Compare a sequence with previous forms in the family, noting a specific difference in coordination.

