Originally Posted by
Long Train Runnin
The OP should check out the Admirals Club in DFW Terminal A. There is some workout equipment in that lounge. I don't believe I have seen workout equipment in any other airport or club. Although it wouldn't surprise me if SIN had something like this in one of the lounges.
There certainly used to be a gym in SIN (not in a lounge, but a paid public facility). And a swimming pool.