Interesting, I wonder if this is the thing that happens to while playing this videogames. At some point after hours (30+) struggling against the same boss,you realize you see everything in slow motion,at that point you know it's the end, you mastered it. I literally say "ok it's done, time to defeat it".

Is this Chi

I always thought of it as muscle memory, the movement becomes so ingrained in your body that you can focus on things at a higher level. Keep going up the levels and at some point everything looks like trivial details