Cardiohealth (주)카디오헬스 is a company that specializes in virtual reality exercise equipment and cardiovascular health data analysis. Their products include a kit that turns indoor bikes into exercise interfaces for virtual reality games, as well as a wearable game controller that measures exercise data. They also collect cardiac stress data from the general population for cardiovascular disease prevention. Additionally, they integrate machine learning and blockchain technology to ensure reliable exercise data and user rewards. The company is based in Incheon, Republic of Korea.