I'll warn you, I'm a bit upset and rambley so this will probably be a bit of a rant 
So DP and I are both just about morbidly obese, but both are making a concerted effort to get our weights under control (we've both lost 1st 4lbs each since the new year). We've both gone on eating plans and we go to the gym 3 times a week. I run (try doing that with 9st of extra weight, it's bloody hard work!) and DP bikes for 30 mins, then we do 30 minutes weight training. I'm telling you all this so you understand we know what we're doing in the gym, we have a goal in mind and we really push ourselves while we are there. Hopefully this will help you understand my pending rage.
Today I was half way through my cardio (c25k program) when a group of girls in crop tops and shorts come into the gym chatting away and looking as if they were going to get moving in the core mats/ free weights. I didn't really pay any attention at first, but after a couple of minutes they started pointing at me, then turning their backs away from me, then a couple of seconds later laughing. I get it, fat people running is funny. Not a problem.
Then, a couple of minutes later one of the girls gets on the treadmill next to me and starts mimicking my running pattern (3 min run, 1 min walk, repeat) in time with me. There's another girl behind her with her phone out filming her and I imagine me too. I stopped my run early and headed over to DP because I was pretty rattled.
I told him what was going on and asked if we could do our weights then leave. He agreed so we got going on the weight machines.
We needed the core mats but these girls were all lying down on them not doing much taking selfies, and arranging the kettle bells casually and taking photos of them, I imagine for instagram or something.
Eventually we exhausted what we could do without the core mats and went over to ask how long they'd be on them because we would like to use them when they were done.. they didn't really give us a straight answer so I got a bit pissed off and said 'you know, I've heard the kettle bells work better if you lift them'... I got a response of 'cheeky cow' and 'fat bitch who does she think she is' sort of stuff, but it made DP laugh so that was ok.
We decided to leave, so as we left we said to the front desk that the group of girls were making life uncomfortable for other gym users and told them about the treadmill thing and the mats thing, but they said unless they witnessed it there was nothing they could do.
I now don't want to go to the gym in case they are there and it's really knocked me :(
WIBU to find another gym?