Racing takes a toll. Drivers often lose 5 to 10 lbs of sweat in 120-degree...

https://www.mixcloud.com/jenna-knight21/

Racing takes a toll. Drivers often lose 5 to 10 lbs of sweat in 120-degree cockpits, making recovery a critical factor in performance. We examine how teams are shifting their approach to sleep, inflammation, and travel fatigue