Racing in 120-degree heat and losing 5 pounds of fluid takes a heavy toll....

https://atavi.com/share/xw1yp5z1fplkk

Racing in 120-degree heat and losing 5 pounds of fluid takes a heavy toll. Recovery is finally evolving. We look at new ways drivers manage sleep and travel fatigue, from tinctures with 15-minute onset to data-driven inflammation control.