As drunk as I am at the moment, I'm going to be the voice of reason and say AT LEAST evaluate what you know of her before you give her the stinky pinky. A free gym with 20+ yrs. would be a shitty loss for sticking your wango into some tango.
Jesus christ, don't tell me your one of those guys that are afraid of the unknown.
hit it, leave it.
leave on good terms. If more happens, great. If not, remain freinds.
Your not planning on socking her in the mouth are you?
Dont pass on her because you "think" the worse will happen. Your in charge of your own distiny(sp?). The worst will happen if you let it happen... like treating her like shit and with disrespect.