It's one of the biggest questions that many people have when watching Formula 1, how hard is it compared to other sports?
Last year's Qatar Grand Prix showed just how tough it can be for drivers, after they experienced extreme heat.
Logan Sargeant had to retire from that race due to exhaustion, while several other drivers admitted to fainting behind the wheel.
What is it that makes F1 cars so tough to drive? Check out the video below.