YOU SAID:

I’m very physically drained

INTO JAPANESE

私は非常に肉体的に消耗しています

BACK INTO ENGLISH

I'm very physically exhausted

INTO JAPANESE

私は非常に肉体的に疲れています

BACK INTO ENGLISH

I am very physically tired

INTO JAPANESE

私はとても肉体的に疲れています

BACK INTO ENGLISH

I am very physically tired