How to talk to hot guys when your fat?

I'm fat and have low self esteem. I'm not lazy I hit the gym and have lots of muscle, but I'm not lean at all which makes me feel I can't get any hot guys attention. I am working on losing the weight, but i feel I am not good enough or hot enough to get with the hot guys until I'm in shape. Is there any hope or should I just stay in the hole I'm in and just hide until I lose the weight?