SilverMOVE is a plug-n-play VR sports system that consists of a motion sensor and VR sports software with games library. It is designed to encourage elderly exercise at minimal cost and simple setting. SilverMOVE sensor is economical, sensitive and adaptable to any fitness equipment. It upgrades traditional equipment and gamifies exercise, motivates elderly and disabled to exercise with fun. Both single user and multi-user mode available. Users’ movement can trigger real-time 3D game motion and their performance can be recorded as reference for therapist.