Racing takes a heavy toll. Between 120-degree cockpit temps and 5 lb sweat...

https://www.4shared.com/office/ZNyWsmuyge/pdf-26036-60013.html

Racing takes a heavy toll. Between 120-degree cockpit temps and 5 lb sweat loss, recovery is no longer optional. I’m breaking down how data-driven sleep cycles and tinctures with a 15-minute onset are reshaping the modern garage-area routine.