Muscle electrical stimulation, that is, EMS technology, is quite popular in foreign fitness industry now. Since a few years ago, some EMS products have been seen in some well-known fitness exhibitions in China, and they have gradually become popular in China. The basic principle is to use pulse current instead of nerve impulse from human brain to make muscles contract, which can be adjusted by adjusting the intensity, frequency, waveform, stimulation and interval of pulse signal. By controlling the contraction intensity, contraction time and contraction rhythm of muscles, the purpose of enhancing muscle strength is achieved. If you want to lose weight with EMS technology, it is nothing more than superimposing EMS technology during exercise, so that you can achieve fast and efficient results. But lying down to lose weight with EMS technology is bullshit, right? After all, you have to return the food. Only when you consume more than you consume can you continuously consume the fat stored in your body. The advantage of EMS technology is that it directly acts on muscle parts. If you insist on exercise and fitness, you can increase your muscle mass and provide your basal metabolic rate, which is very important for fitness. So losing weight depends on exercise! This is the only scientific method. EMS technology can be used as an effective auxiliary means, but it can't replace sports.