Quote by Jenson Button
You're pulling 4-5G for a lot of the corners around the lap. We build up lactic acid because there are a lot of vibrations in the car, and you have to have strong legs to hit the brake pedal. We need to be fit to do every lap at 100%.
Summary
This quote highlights the physical demands and challenges faced by race car drivers. The mention of pulling 4-5G (gravitational force), particularly during corners, emphasizes the intense forces exerted on the body. The vibrations in the car contribute to the accumulation of lactic acid, requiring the driver to have strong legs to effectively brake. Staying physically fit is crucial for drivers to maintain peak performance throughout every lap.