"And when we go from braking to accelerating to cornering, the G-forces we pull are really demanding on our bodies. We definitely have to be in top shape"

In this quote, Michael Andretti, a popular previous racing driver, highlights the physical demands of motorsport on a motorist's body. The recommendation to "braking to accelerating to cornering" encapsulates the numerous high-intensity maneuvers a chauffeur must carry out throughout a race. Each of these actions includes fast and substantial modifications in speed and direction, which subject the motorist to substantial G-forces. G-forces, or gravitational forces, are felt as an outcome of velocity or changes in movement direction and can apply pressure much higher than the regular gravitational pull experienced by a person standing still.

When a chauffeur strikes the brakes, they unexpectedly decrease, which creates a forward force that pushes their body forward versus the harness. Alternatively, quick velocity moves the chauffeur back into their seat. Cornering, or turning sharply at high speeds, exerts lateral G-forces that push the driver's body sideways. These forces can cause fatigue, reduce concentration, and require substantial physical strength, particularly in the neck, core, and arms, to counteract.

Andretti's assertion that drivers "absolutely need to remain in leading shape" underscores the need for them to keep outstanding physical conditioning. This is vital not just for withstanding the physical stress of the race however also for maintaining the sharp reflexes and psychological acuity needed for split-second decision-making. A high level of endurance and muscular strength is necessary for managing a vehicle at high speeds while withstanding G-forces and sustaining focus during long races. In addition, cardiovascular physical fitness assists manage the extreme heat and keep the motorist calm under pressure.

Therefore, Andretti's quote encapsulates the athletic nature of race vehicle driving, contradicting any understanding that it is simply about being in an automobile. It is a physically grueling sport that requires rigorous training and preparation comparable to, and in some elements exceeding, other professional sports.