Specifically, in a wye configured system, the phase-to-neutral voltage is equal to the phase-to-phase voltage divided by the square root of three, or 208V / 1.73 = 120V. Thus, the phase-to-phase voltage must be 208V in order to get 120V from the system.
Quick Answer. A person who likes pain is called a masochist. Masochists enjoy situations that the majority of people would find painful or unpleasant.
Pain in one particular part of the body, (for example the back) is often the result of that area compensating for a problem somewhere else. Made famous by best-selling author Pete Egoscue and taught at The Egoscue University, Egoscue Clinics and independent studios worldwide.