Passive motion can't consume energy. Only after active exercise and doing work in the body to promote metabolism, fat will decompose and consume energy. There is no scientific basis to lose weight by shaking the vibrator, because human permanent fat cells are relatively stable and the number is relatively constant after birth, but the size of cells will change, and the gap between cells is generally large. The principle of skimming machine is usually to reduce the size of fat cells and the gap between them, so it gives people the feeling of being thin, but it does not reduce the total amount of fat cells. Fat cells may return to their original state after absorbing a lot of nutrients.