If your gym toilet looks like the one at mine, you'd be seeing the unsanitary in a second.
LOL my old gym was like that run by one bloke and his missus, all you could smell was that 'just had a jab of gear piss smell' i dont think i'd even touch the handle in there................
Check this scene out in trainspotting it made me think of.........
http://www.youtube.com/watch?v=WTG57zVzV-E