If you don't even train your body to be fit enough during times
of peace, do you think you can?
In the past, not only is fitness a self responsibility, it is
also a matter of survival. Your survival is your own
responsibility.
Now? Because it is no longer a matter of survival, many are lazy
to take up this self responsibility.
So to TS, before you ask this question, ask yourself, what have
you done to ensure you can survive even in circumstances that is
only of the magnitude of 1% of the scenario in the movie?