Nerves on race day are normal, but learning to manage them can boost your focus...

https://wiki-saloon.win/index.php/Can_I_Do_Breathing_Exercises_While_Wearing_a_Helmet%3F

Nerves on race day are normal, but learning to manage them can boost your focus behind the wheel. This article explores how a simple breathing exercise—counting in to four and out to six or eight—helps control anxiety