WATCH: Driver vs heat challenge
Ted Kravitz takes to a sauna to see how he would perform in the heat and humidity Singapore and Malaysia
Friday 11 March 2016 15:43, UK
Races such as Singapore and Malaysia take their toll on a driver as they battle the physical exertion of racing, combined with searing heat and humidity.
To see how tough it is we locked Ted Kravitz in a sauna dressed in fireproof base layers and a race suit and tested his performance levels by asking him everything from the capital of Peru to what is 45 multiplied by 16.
Click play on the video above to see how Ted got on.
The first race of the 2016 F1 season, the Australian GP, is exclusively live on Sky Sports F1. The race in Melbourne starts at 5am on Sunday March 20.