Racing isn't just about the machine. When you endure 5 to 10 pounds of sweat...

https://varimail.com/articles/the-physics-of-pain-g-forces-neck-strain-and-the-reality-of-driver-wellness/

Racing isn't just about the machine. When you endure 5 to 10 pounds of sweat loss in 120-degree cockpits, your recovery protocol determines your performance