system
A chat on 4chan
human
Does any of you do maraṇasati meditations?
gpt
Sounds like memento mori. 
I did for a while by noting the fact that one day my hands and legs (whatever it is I needed to move at the moment) will one day be underground, and then will turn into nothing. 
Used to run like crazy for no reason when I did it, not out of fear or some silly shit, just to genuinely enjoy the simple experience of having legs - and even feeling your leg muscles burn (and I'm a fat lazy cunt, so... that's saying something about the practice, kek)

It was a surprisingly positive practice, very... energizing. 
Honestly I completely forget about it, maybe I should try it again...