The WHOOP 4.0 is a comprehensive health and fitness tracker that offers 24/7 monitoring with a 12-month subscription. This advanced wearable device continuously tracks vital metrics including heart rate, sleep, strain, and recovery to help optimize performance and overall wellness. Key features: • Continuous health and activity monitoring • Sleep quality tracking and analysis • Heart rate monitoring and tracking • Strain and recovery metrics • 12-month subscription included • Sleek, low-profile design with comfortable band • Performance optimization insights The WHOOP 4.0 features a minimalist design with a durable black woven band and discrete sensor unit. The device requires no manual interaction as it automatically tracks and analyzes your biometric data around the clock. The included 12-month subscription gives you access to detailed analytics and insights through the WHOOP app, helping you understand your body's performance, recovery needs, and sleep patterns. The band is made from a breathable, moisture-wicking material suitable for all-day wear and athletic activities.