I use a band on my ankle with a ground cord attached. Sometimes it becomes unhooked but I would say 90% of the time it works. I am about to make my own pillowcases with some silver fabric I'm ordering. I wasn't happy with a gounded pillowcase I bought on Amazon. It only brought my voltage down to 1.5 V from 3V. The ankle band gets me down to about 0.1V. Here's a link for a band like what I have. You can get it for only $10. https://www.amazon.com/Armshield-Replacement-Conductive-Wristband-Connection/dp/B07KNLG35N/ref=sr_1_7?ie=UTF8&qid=1547586478&sr=8-7&keywords=earthing+band

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I don't have any experience with the resistors, so sorry I can't answer that.