June 1, 2020
Physically, spring qigong practices focus on the organs of the wood element: the liver and the gall bladder. The liver is the chief organ responsible for processing toxins in the body. One of the liver's main jobs is to store the blood and filter toxic wastes from the bloodstream. Another task is to produce many of the alkaline enzymes upon which immune response and other vital functions depend.
September 30, 2013
A lever is the simplest of machines, which utilizes a rigid bar to rotate around a fixed pivot point called a fulcrum in order to exert force on an object (load). If the resistance or load exceeds the strength of the bar, the bar will break. Biomechanically speaking, the arm is a bar, and when the fulcrum is at or above the joint, breakage can easily occur.