This is the first immersive VR simultaneous dual-task (motor-cognitive) training system incorporated in an 8-week training program that utilizes interactive IVR games to enhance the cognitive and physical health of older individuals with cognitive frailty. The IVR games simulate everyday activities of Chinese older people’s to increase the applicability of the training effects in users’ daily lives to improve their independence. After completing the training, users show improvements in both their cognitive and physical functions.