It is psychological and physiological test for diagnostics a growth of overfatigue(not weariness). Tapping Test will Help you to prevent overfatigue and to keep health! Analysis of dynamics and change of speed reaction during uninterruptable physical work is taken as basis of this method. The program helps to find out if people who are tested have a negative state of central nervous system. In that case it is a sign growth of overfatigue. Applying this test to children, we may find out if a child has predisposition to be quick overtired.