Here is a video clip from a talk show which has a well-known heavyweight female bodybuilder talking about how men are intimidated by her size. She talks about how it has hurt her ability to date regularly.
(all rights belong to the copyright owner — uploaded here: http://www.youtube.com/watch?v=LFtxdEu4IsU)
With all TV talk shows, you have to be wary of the authenticity of the claims. Nonetheless, the sentiments expressed by guys in the audience tend to be more of the reality that muscular women experience when it comes to dating and romance.
If you are not intimidated by the look and presence of a big female bodybuilder or even a figure competitor then you can meet dozens of current competitors around the world who are single. You can start your search here: single female bodybuilders and figure competitors