If you open a gym, it is more appropriate to go to the headquarters of the brand yourself. Each brand offers different franchise services, and each brand has different advantages. Visit several brands and then compare and choose the right brand to join. Smart fitness brands can learn about healthy sports and the new smart gyms created by healthy sports. Through the SaaS system based on Internet technology, China Unicom's gym access control, physical examination, aerobic equipment, strength equipment, lockers, showers, and smart bracelets upload data in real time and synchronize them to the mobile APP. Through the "Internet plus Internet of Things" system, the management process and user experience of gymnasiums are connected in series to achieve standardized and lightweight management effects.