The area under the curve doesn't matter if the peak isn't big enough.
A physically fit person can probably live normally at 2g all day with no problems other than feeling tired af until you get used to it and all farts being dangerous.
I know it's not exactly the same as living in a 2g environment, but many people seem to live surprisingly long lives with a body weight that is several times what it should be.
A physically fit person can probably live normally at 2g all day with no problems other than feeling tired af until you get used to it and all farts being dangerous.
At 9Gs seconds matter no matter how fit you are.