YOU SAID:
As a sports man I need maintain my body also stay healthy.
INTO JAPANESE
スポーツマンとして、体も健康を維持する必要があります。
BACK INTO ENGLISH
As a sportsman, your body needs to stay healthy.
INTO JAPANESE
スポーツマンとして、あなたの体は健康を維持する必要があります。
BACK INTO ENGLISH
As a sportsman, your body needs to stay healthy.
That didn't even make that much sense in English.