Stand with your legs apart a little more than hip distance apart and bend the knees. Place your palms at the front of the waist with your palms up.  Concentrate on the middle of the feet that are firmly e grounded (bubbling brook) until a warm sensation is apparent in the hands and feet. If you do not feel andy such sensation you will with practice.  The energy surging through is called chi. It comes from the kidney and spleen .