Apparently Bally's allows all kinds of sexual activity (paid and upaid) take place in its gyms, but it's so hard up for money that it looks the other way. Look at all these links. You will be disgusted and will never want to set foot in that place ever again:
http://www.lifesitenews.com/ldn/2007/aug/07080310.html
http://www.gayuniverse.com/cruise/16551.html
http://www.christiannewswire.com/news/498633799.html
http://www.complaints.com/directory/2005/july/19/21.htm
http://www.my3cents.com/showReview.cgi?id=17927
http://www.gayuniverse.com/cgi/cruise_state.cgi?state=California
http://www.yelp.com/biz/bally-total-fitness-rosemead
http://americansfortruth.com/news/homosexual-male-cruising-site-lists-12-pages-of-anonymous-sex-hook-up-locations-in-ft-lauderdale-alone.html
http://www.americansfortruth.com/search/?query=totaling&start=5&search=1&results=10&type=and&domain=
You don't have to participate if you don't want to. Just mind your own business.