Grammar Help ?

" I have been a mixed martial artist and a kickboxing coach that turned into a fitness professional "? or:\" I have been a mixed martial artist and a

" I have been a mixed martial artist and a kickboxing coach that turned into a fitness professional "?

or:\" I have been a mixed martial artist and a kickboxing coach that turned into a fitness professional \"?

or:How about\"I used to be a mixed-martial artist and a kickboxing coach. These days, I work as a fitness professional.\"

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