10. The F1 diet
During a race drivers are subjected to extreme G forces and heat. As a result, drivers can lose as much as 4 kg of body mass during a race. The wight is, however, quickly gained back with post-race hydration and meals.
9. Hydration, hydration, hydration
F1 drivers are likely to lose as much as 3 liters of water during a race. To ensure that such drastic water loss does not affect psycho-physical abilities, drivers have a strict hydration regiment before each race.