I've been out practically every day now since buying the Brommie. Love every minute of it. A few months back I purchased a heart rate monitor strap to link with an app on my iPhone. Each time I use it, I have to make sure that the electrode pads and the area around where they make contact on the skin are wet enough to send a signal for the app to pick up. I remember hearing a number of years ago that there is a sort of gel or lotion that you can apply to the electrodes of the monitor. I'll be darned if I can find any info on it. Can anyone shed some light on this for me. Getting tired of pouring water all over the place. Thanks.