You have to be kidding right ?? Of course people are judging you ! Half the people there are there because of narcism. If they are constantly judging themselves they are judging you. We live in a world where we are judged form how many “likes” we have to who are friends are. The great thing is we have the opportunity to dismiss those thoughts as people and rise above those things. There are defiantly people that actually go there to be healthy and workout I mean I’m guessing lol. Have a beautiful day.