Racing drivers know nerves can steal focus just before a big session. In this...

https://www.web-bookmarks.win/feeling-nervous-before-a-race-managing-nerves-and-staying-sharp-comes-down-to

Racing drivers know nerves can steal focus just before a big session. In this article, we explore how a simple breathing technique—4 counts in, 6-8 counts out—can calm the mind and body