Anyone ever had an accident happen because of an off day?
I'm one of a fairly small percentage of people that have passed out due to asphyxiation. I train jiu jitsu, and over the years I've passed out a couple times. It always came as a surprise and was always on a day I was compromised in one way or another. Maybe I was just getting off being sick, maybe I didn't sleep much, whatever it was, my 'fuse' was not as long as I expected it to be and I ended up waking up wondering what happened.
Now that I am getting into freediving and testing my oxygen supply in a much more hazardous environment, under water, I am wondering if anyone in this world has ever dealt with this. I figure on a bad maybe you would already be able to tell from warm up dives that your 'fuse' is short, and subsequently wouldn't end up attempting dives at the ends of your ability. But has anyone ever been surprised and paid the consequence?