Apple introduces Readiness score to Apple Watch Series 12 and Ultra 4

Apple has officially launched its new Readiness score feature for the Apple Watch Series 12 and Ultra 4. Leveraging the redesigned Health Sensing System, the feature provides users with a 1-10 scale indicating their physical and mental readiness for the day. The system analyzes sleep data, vitals, and training load, requiring seven nights of sleep data to establish a baseline. A key driver of this feature is the improved hardware, which allows for continuous heart rate monitoring every five seconds and enhanced heart rate variability (HRV) tracking. Apple emphasizes that while the score is simple and intuitive, users can drill down into specific data points for deeper insights. The feature aims to provide a glanceable view of recovery, positioning Apple to compete with established wearable players like Oura, Garmin, and Whoop by prioritizing high-fidelity sensor data and user-friendly design.