The WHOOP Peak Membership Plan features the screen-free WHOOP 5.0 fitness tracker, offering a 14+ day battery life, an advanced PPG optical sensor, and IP68 water resistance. It tracks long-term healthspan metrics, real-time stress, and precise daily strain and sleep recovery.Key FeaturesBattery & Design: Screen-free, lightweight build providing over two weeks of continuous tracking per charge, paired with a waterproof wireless power pack.Healthspan Insights: Longevity tracking tools that measure your WHOOP Age and Pace of Aging.Stress & Health Monitoring: Real-time stress detection with breathwork guides, plus baseline vitals monitoring for heart rate, blood oxygen, and skin temperature.Advanced Tracking: Improved optical layout for cleaner heart rate signals, accurate step counting, VO2 max, and automatic activity recognition.