I've yet to see one in the area. Although I've seen several strippers who would fall under the "bbw" category (not talking about fat girls.. they're more just solid). So technically, they are muscular, but it's just covered under fat. You'll find them even at a place like Lace, although it's not worth going there just for that. Their entrance fee is too much, and you have to buy some drinks on top of that.
NJ strip clubs appear to have mainly skinny strippers, and they're generally not even skinny-muscular.