I'm in the more is never enough category when it comes to washing my hands and using hand sanitizer at the gym. After cardio I go in and wash, and I hit the Purell on the way out. When I'm lifting I probably wash my hands two or three times, hand sanitizer after each and hand sanitizer any time I touch my own body. (Wears out workout gloves faster taking them off and pulling them on again so much!) I take hand sanitizer into the shower, too - the faucet controls are way in "who knows what's on them" territory, and I put it on my feet afterward before I put my socks on, even though I use shower sandals. I'm no germophobe, but I sure sound like one!