Whoop 4.0 Wearable Health & Fitness Tracker

• Strain Coach: Monitors physical exertion using heart rate zones to guide training intensity. • Recovery Score: Assesses daily body readiness based on Heart Rate Variability (HRV). • Sleep Monitoring: Tracks sleep stages and calculates sleep debt for optimal rest. • Health Monitor: Measures blood oxygen levels (SpO2), skin temperature, and respiratory rate. • Designed for continuous wear, it provides actionable insights into your body's performance and recovery. • Compatible with iOS and Android devices for data syncing and analysis.