Force — G

Believe it or not, a sneeze can briefly subject your head to nearly 2Gs.

The next time you feel that weight in your chest as you speed up, remember: you’re not just moving fast—you’re dancing with the fundamental physics of the universe. g force

Can endure up to 9Gs by wearing "G-suits"—pneumatic leggings that inflate to squeeze the lower body, keeping blood in the upper torso—and practicing specialized breathing techniques. Believe it or not, a sneeze can briefly