I actually did join a gym right after she left because I knew that I had to do something different...just didn't know at the time what is was....
So I left her a short nuetral message telling her the mail is in the mailbox. It seems like a small step, but it is the first unsolicited email that I got from her since July 2nd. I just need to be patient so she will thaw out a bit so we can communicate.