Inserting Geeky scientific post to consider : https://www.google.co.uk/amp/articles.mercola.com/sites/articles/archive/2012/04/29/amp/james-oschman-on-earthing.aspx

'"The Earth's surface is electrically charged and can push electrons up in your body.'

'The ideal location for walking barefoot is the beach, close to or in the water, as sea water is a great conductor.'

Keep doin what you are doing for a long, happy, and healthy life :)