YOU SAID:
I need to workout chest
INTO JAPANESE
私はワークアウトの胸に必要
BACK INTO ENGLISH
I need a chest workout
INTO JAPANESE
胸のワークアウトを必要な
BACK INTO ENGLISH
Chest workout you need
INTO JAPANESE
あなたが必要とする胸のトレーニング
BACK INTO ENGLISH
Chest training you need
INTO JAPANESE
あなたが必要とする胸のトレーニング
BACK INTO ENGLISH
Chest training you need
That didn't even make that much sense in English.