Feeling nervous before a race is normal, but managing that tension can improve...
https://wiki-dale.win/index.php/Half_a_Second_Mistake_Anxiety:_How_Do_You_Cope_With_That%3F
Feeling nervous before a race is normal, but managing that tension can improve your focus on track. In this article, we explore a simple breathing technique: breathe in for 4 seconds, then out for 6 to 8