What a joy it is to read a properly referenced story on Medium! Most writers don't bother to reference, or style the references incorrectly and or incompletely, that I go way thinking "what might have been." To be a credible writer, you need to reference statements and text that are not original to you.
As far as "grounding with your bare feet on the earth," for those readers who may be confined to a wheelchair as I am or cannot otherwise put feet to earth, I recommend checking out Earthing.com [not affiliated]. For anyone who wants to listen to music at the frequencies mentioned in this story, check out Binaural Beats playlist on YouTube: https://www.youtube.com/channel/UCavPjJhn-Pco2Pg0AG4cw-w/playlists.