I am interested in more of an "executive style" gym with clean modern machines, perhaps an herbal sauna, and not a non-aircon steroid palace. So far, I have found some great options in Pattaya, but I know of no such place in Jomtien.

So, can someone recommend such a place that has long term rates (hopefully under 20K baht a year) in Jomtien? For example, a hotel gym that sells resident plans. Thanks!