Vibrators are usually used as a kind of fitness equipment. Its function is to use the principle of tremor to promote people's limb and muscle activities and achieve the purpose of fitness. A few people often use it to lose weight. Its main working principle is to use its own high-frequency tremor to make muscles and fat layers get high-concentration exercise. However, there should be a self-disciplined exercise plan. It is recommended to exercise about 5 times a week, combined with a scientific diet. Vibrator is mainly anaerobic exercise, which can tighten the core strength. Long-term use can promote muscle strength, make the body firmer and consume more calories, so long-term use of burning fat can lose weight.