Rid electrodes may be used on larger muscles and higher pressure 1-2 lbs. Press inwardly to set longer muscle length and apart to shorten. This can be made into a shotgun approach, however properly administered, it can promote repair of tissue by increasing the blood flow. Hz for repair. Polarities can be switched remembering the probe with the switch is the polarity selected.
Positive polarity is said to sedate, and negative for stimulation.
If used for stimulation do not exceed 20 seconds, since excessive stimulation will result in sedation. Other frequencies can be selected but I suggest they be harmonically related. As I accumulate more data, I intend to share this information with the profession. This information was extracted from my writings and video tapes and hope they may be of value to the reader. Some of the material for this article came from Charles Sherrod, DC, Jack Scott, Ph.D., and George Goodheart, DC lectures.