Electric shock has both advantages and disadvantages for muscles. The advantage of electric shock is to stimulate damaged muscles and cells to resume growth.

However, it should not be excessive, which will destroy the harmony between the nervous system and the physiological system of the human body. For example, if you exercise with dumbbells for one or two hundred times, you will be very tired and people will not do it again. Electric shock is exercised with high voltage electricity. After a long time, it will dispel the fatigue signal of the body and destroy the balance of the whole body.

If you want to use this method, it is recommended to use it under the guidance of a coach.