The Chi Kung of Wisdom teaches practitioners how to revitalise the brain, adjusting its functioning, improving the memory and expanding its capacity. Human beings use every day so much brain energy that at the end of the day there is a very small amount left. When we reflect too much or worry about something, the brain can use up to 80 percent of the body's energy reserve. Learning to stop using the brain, to empty the mind from the ceaseless chatter of the monkey mind and then recharge it with Chi energy, we can increase our mental capacity, concentration, and clarity.