“Earthing" is also called "grounding" and it stems from the idea that in a modern city life, we no longer have direct physical contact with the Earth, and therefore are losing out on purported health benefits of exchanging electrons with the surface of our planet. A handful of small studies have found that grounding appears to provide some general health benefits, such as better sleep, less pain, reduced stress and tension, and better immune function compared to study participants who weren't grounded. One study suggested that earthing eliminates the potentially harmful effects of the electromagnetic fields given off by all the electronic devices that surround us.
It is the practice of connecting with bare feet to the electrical energy emanating from the surface of the earth by standing, walking or lying on the ground. The term "Earthing" was coined by its discoverer Cinton Ober, an entrepreneur in the cable and telecommunications industries who gave up his affluent lifestyle to search for a meaningful purpose in his life. One day in 1998 while sitting in a park, Clinton observed that all the people passing by were wearing shoes with thick rubber or plastic soles. He wondered if there was no impact on people's health from being insulated from the electrical surface charge on the ground. From his background in the cable industry Clinton knew that electronic equipment needed to be grounded to operate without interference. He wondered if the same could be true for human beings.
Clinton measured the electrical charges created on his body at various places in his apartment with a voltmeter, an instrument that measures the electrical potential differences between the earth and any electrical object. He was surprised to discover that the highest level of electromagnetic field (EMF) voltage was in his bedroom. He conducted an experiment on himself sleeping on a bed that he grounded with a grid of metallic duct tape, that was linked with a wire to a rod placed in the ground outside. Clinton slept soundly for the first time in years and his chronic back pain went away. He then started grounding other people who experienced similar positive results. Clinton became convinced that connecting directly to the surface of the earth has tremendous healing power and he embarked on a mission to validate this discovery and to share it with others.