G-force -

New wearable sensors, like the Carv Skiing Coach , now measure G-force to help athletes improve their turning power and efficiency.

): Much easier to tolerate. This is what you feel when a car accelerates. Because the blood stays on the same horizontal plane as your heart and brain, we can withstand much higher levels this way. Lateral Gs ( Gycap G sub y G-Force

How many Gs can a person survive? The answer depends on duration: New wearable sensors, like the Carv Skiing Coach

Not all G-forces are created equal. Scientists and pilots categorize them based on the direction they pull your body: The most dangerous. Positive Gzcap G sub z Because the blood stays on the same horizontal

Most untrained people will pass out at around 4–5 Gs . However, elite fighter pilots using specialized "G-suits" and breathing techniques can sustain 9 Gs while performing combat maneuvers. G-Force in Everyday Life

Engineers use G-force data to build better car seats and helmets, ensuring they can withstand the "snap" of a sudden impact. The Bottom Line

Most modern coasters top out at around 4 Gs .