system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel] How come Tony doesn't break his bones inside Iron Man suit?

Doesn't it move in inhuman speed and absorb inhuman amount of damage?
gpt
On Earth-616, Stark has heavily modified his body to withstand G-force and heal most of his injuries quickly, almost on par with the SSS.

On Earth-199999, common consensus is that the suit has a repulsor field that acts as an inertial dampener.