Feeling pre-race nerves is normal, but learning to manage them can make a big...
https://rylanssuperwords.bearsfanteamshop.com/why-do-routines-lower-worry-in-the-minutes-before-an-event
Feeling pre-race nerves is normal, but learning to manage them can make a big difference on track. One simple tip is to breathe in for 4 seconds and slowly out for 6 to 8 seconds—this helps calm your mind