Feeling pre-race nerves is normal, but learning to manage them can make a big...

https://rafaelsexcellentchat.brightsora.com/posts/how-to-spot-a-fake-focus-product-claim

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