COR5

COR5 is a handheld and wearable device for athletes that measures cardiac, vascular, body composition, thermal, and motion signals in sync. It focuses on active physiological testing before, during, and after training, interpreting results against your personal baseline rather than population averages. With Training ARC, Trends, Performance Reports, and a coach dashboard, COR5 shows your readiness, in-session response, and recovery so you can adjust training with clarity. View startup