“…In an individual under stress, the psychological consequences such as high levels of irritability, frustration, anxiety, aggression, nervousness, apathy, depression, disorientation, loss of selfesteem, as well as somatic consequences, such as high blood pressure, arrhythmia, and difficult breathing are the most striking. If these problems persist for a long time, they can lead to serious disorders of the digestive system, cardiovascular system, immune system, locomotor system resulting in atherosclerotic changes in the blood vessels, digestive disorders, frequent colds, malignant diseases, asthma and other long-term diseases [2][3][4][5][6][7] . Regardless of the resistance of psychic and physical constitutions to the effects of stressors, high levels of stress as well as chronic stress have a negative impact on performance [8][9][10] .…”