| 摘要 |
PURPOSE: To improve the appearance of gluteus especially by giving effective stimulation similar to massage without generation of local red-hot and fever. CONSTITUTION: At least one pair of electrodes 18, 19; 20, 21 are pressed to a muscle group, and periodically symmetrical alternating current is applied across the electrodes 18, 19; 20, 21 during the time interval A having equal duration separated by the time interval B having a designated equal duration. The symmetrical alternating voltage in each of the respective time intervals A is has pulses having alternating polarity divided by the equal time interval I and an equal time interval PD, and has periodic behavior symmetrical in the continuous half periods T/2.
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