Racing drivers face intense pressure, but managing nerves and staying focused...

https://waylonssplendidthoughtss.lucialpiazzale.com/4-in-8-out-breathing-does-it-actually-work

Racing drivers face intense pressure, but managing nerves and staying focused is key to good performance. One helpful tip is to breathe in for a count of four, then out slowly for six to eight—this calms the body