Zanshin is awareness
Zanshin is often described as alertness and awareness of one's environment.
Outward Zanshin
This Zanshin directed to the external world is useful on battlefields of any kind.But without being able to turn Zanshin inward, no progress will occur.
Inward Zanshin
Only Zanshin turned inward : awareness of one's posture, movements, timing when practicing solo allows us to correct our technique.
Think about it...
