How amazing is nature?
Us folks who predominantly spend a lot of time in a concrete jungle need to make a point of getting away from it from time to time.
And it needs to be in a natural environment, where your bare feet can connect with natural soil.
The earth’s soil is very rich in electrons. Electrons charge our bodies (yes we conduct electricity too) and actually strengthen our immune system, reduce inflammation as well help calm us down (putting our nervous system into parasympathetic mode which make our bodies work more efficiently).
Want to know more about grounding? Look here.