2. Start the first gear and gradually adapt to it and then add it to the second gear.

3. Repeat the previous process and gradually increase the gear to practice the resistance of fingers to electricity, which is the hand penetration mentioned in the title.

Extended data

Dds bioelectrical physiotherapy is a pyramid scheme. Although the application of bioelectricity in clinical experiments does have a certain improvement effect on sub-health, it is far from being as exaggerated as its propaganda.

Moreover, the operation requirements of bioelectrical physiotherapy are very high, even professional doctors should be cautious when carrying out physiotherapy, while dds bioelectrical physiotherapy can start physiotherapy as long as it buys its instruments, which is obviously nonsense. Many users reported that the phenomenon of low back pain did ease when they first used it, but it recurred in a few days, and the pain was even worse. This is caused by its improper use and can be said to be abuse.

In the promotion of dds bioelectrical physiotherapy, combining the concept of traditional Chinese medicine with its products is tantamount to telling a joke. The physiotherapy technology of bioelectrical physiotherapy is originally western medicine and has nothing to do with Chinese medicine. At present, the concept of integration of traditional Chinese and western medicine is only mature in Chinese patent medicine. Most of the others are fraud and pyramid schemes, or just have preliminary results.

Baidu encyclopedia-electrotherapy