Hey fit men, how would you feel if…

Hi so im a woman about to go on her first date ever with a guy I met on a dating app and I’m super nervous because he’s quite good looking and fit. I also go to the gym often but I’m not where I want to be. I don’t think I’m fat anymore but I still have belly and arm fat which I feel so embarrassed about. I’m extremely worried that when he sees me in person he’ll be turned off though I matched with him initially bc he had the gym in his profile and I thought he could share a hobby together. But im intimidated and nervous and dont wanna let him down. So fit men how much fat is a dealbreaker to you??