Their principles, effects and safety are completely different. Rhythm machine has strict scientific experimental basis and scientific research report. One of the functions of the rhythm machine is to reduce fat safely and easily, especially visceral fat, while the skimmer and fat shaker consume calories through high-frequency jitter to lose weight.

The identification method is simple: put the glass with half a glass of water on the equipment, and start the equipment to observe the water in the glass. If water overflows from the glass and even the glass cannot be placed stably, such equipment must not be placed vertically. The real vertical rhythm motive (such as iNO vertical rhythm motive) will have very precise stability when it rhythms, and the water in the cup will not overflow with it.

Therefore, it is recommended to choose legal motive.