Guarantee Success by making constant motion towards your goal, says veteran coach Brian Tracy. Break down action. Christine Harvey reveals the secrets of high achievers in her book, In Pursuit of Profit. /// Our Vagus Nerve impacts every organ - the heart, thyroid, pancreas, intestines, the liver. Learn to improve the tone of the nerve for agility of the body when 'fight or flight' reaction is needed. Reference to Shawn Stevenson's interview with Ben Greenfield, author of Boundless.