You are given a sentence in English. Your job is to translate the English sentence into Polish.

It was black or white.
Wszystko było czarne albo białe.

And the one that is worse is the one where pain was at its peak at the very end; it's a bad story.
W tej gorszej ból nasilił się pod koniec badania. Niemiła historia.

Of course you need to be in physical, very good, condition, so I'm training a lot.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Oczywiście należy być bardzo dobrze przygotowanym fizycznie, więc sporo trenuję.

