Feeling nervous before a race is normal, but staying focused can make all the...

https://ricardosinspiringblogs.readspirex.com/posts/how-to-use-breathing-to-shift-your-nervous-system-quickly

Feeling nervous before a race is normal, but staying focused can make all the difference. One simple breathing trick—breathe in for four counts, then out slowly for six to eight—can calm your mind