JAMA FIT is an application software for fitness exercise, simple registration of user informatio n, can be quickly connected to the corresponding device use, provide control mode guidance and multi -mode selection training to meet the needs of various parts of your body exercise, help you easily e xercise at home. JAMA FIT connects to the corresponding device through Bluetooth, can control the output of the c orresponding body parts of the device, adjust the strength, and provide multi-mode training programs to provide users with different experiences