Estimated time: ~15 minutes
Turn on device (RSI, Blue, Pro-sport series).
Place at the base of the neck in blue relax mode.
Power up device such that your patient can feel it. Stop powering it up once they feel a slight tingle. If the feeling is uncomfortable for them, lower the power till appropriate.
With the device paint up and down the neck area, starting from below the ear to mid shoulder. Notice where there is a slight/visual response in the muscles around the neck to the device.
Hold the Y-bar on this point to the nerve reaction spot. Switch the device mode to 'Acute' and hold in place.
Hold the Y-bar on the nerve until it rises 6 times. If the nerve contraction is too intense lower the power. Repeat steps 2 - 5 on the other side.