This year's various fitness exhibitions saw an EMS fitness, which simulates human brain waves and sends low-frequency pulse current to muscles to stimulate muscle contraction. It is said that this kind of fitness is popular in Europe and America. For example, X-Body has hundreds of kinds abroad, and Miha has also been listed in Europe. At present, traditional gymnasiums are still the mainstay in China, but it seems that these new gymnasiums have started to rise recently. For example, there are already experience stores in Shanghai and Zhejiang. Look at the brand, mainly lazy fitness, VisionBody, X-body and other characteristics, short-term, low-frequency, efficient.