Whoop 4.0 Wearable Health, Fitness & Activity Tracker Onyx Superknit Band

The Next Frontier in Fitness and Wellness Revolutionary Wearable: The WHOOP 4.0 sets a new standard in health tracking with cutting-edge technology and design. Advanced Biometric Sensors: Experience unparalleled precision with sensors that measure heart rate, blood oxygen levels, and skin temperature continuously. Comprehensive Health Insights: Gain deep, actionable insights into your sleep cycles, recovery, and overall health with groundbreaking analytics. Sleep Optimization: Harness the power of detailed sleep stage tracking to enhance restfulness and recovery, improving overall well-being. Real-Time Strain Tracking: Push your limits safely with real-time monitoring of workout intensity and personalized recovery recommendations. Holistic Health Metrics: Track respiratory rate and heart rate variability to understand and optimize your body's response to stress and exercise. Extended Battery Life: Enjoy up to 5 days of seamless performance on a single charge, ensuring uninterrupted health tracking. Seamless Integration: Effortlessly sync with the WHOOP app for a streamlined experience, offering real-time feedback and personalized coaching. Innovative Design: Embrace a sleek, lightweight, and waterproof design that fits seamlessly into your daily life. Subscription-Driven Excellence: Access premium features and insights through flexible monthly or annual plans, elevating your fitness journey to new heights. The WHOOP 4.0 isn’t just a fitness tracker; it’s your ultimate partner in achieving peak performance and optimal health.