Feeling nervous on the grid is normal, but managing that focus can make all the...

https://atomic-wiki.win/index.php/Inverted-U_Arousal_Curve_Explained_in_Plain_English

Feeling nervous on the grid is normal, but managing that focus can make all the difference. This article breaks down how a simple breathing technique—breathing in for four counts and out for six to eight—helps keep nerves steady