When the cockpit hits 120 degrees and you are down 5 pounds of sweat, recovery...

https://codysbestchat.theburnward.com/the-physics-of-pain-understanding-g-forces-and-neck-strain-in-motorsports

When the cockpit hits 120 degrees and you are down 5 pounds of sweat, recovery becomes the actual job. I spent a decade in the garage watching crews burn out. We are finally evolving