YOU SAID:
I want you to be my personal trainer in daily life
INTO JAPANESE
日常生活の中で私のパーソナルトレーナーになってほしい
BACK INTO ENGLISH
I want you to be my personal trainer in my daily life
INTO JAPANESE
私の日常生活であなたが私のパーソナルトレーナーになってほしい
BACK INTO ENGLISH
I want you to be my personal trainer in my daily life
That didn't even make that much sense in English.