home gym

Hey Mike I enjoy your videos, you have some excellent tips that have help me a lot. My question today is, I have a home gym really similar to yours in my garage and I was wondering what you use on your poll guider's on your smith machines, due to mine," maybe because the high moister in the Houston Texas area" tend to not guide so freely and I have to WD them from time to time to keep them guiding more freely. So I was just wondering what you use, to keep them guiding freely and keep the rust away?