The human energy field is made up of an electro-magnetic field that can be measured using the Bio-Well instrument to assess the energetic state of a person. It is classified as a wellness device by the FDA and is therefore not used for diagnostic purposes. It uses Gas Discharge Visualization (GDV) and is based on Krilian photography. It detects where the body focuses it’s energy. If there is an increase in energy in a certain area of the body there most likely an associated thought or feeling that is driving it or it could show up as physical pain, fatigue resulting from being over-stressed. Some Bio-Well models shown in the videos are version 1.0 or 2.0. We use Bio-Well 3.0 at Tri-Level Fitness.