Whoop 4 activity tracker

whoop for activity tracker INCLUDED: Onyx SuperKnit band, and wearable, waterproof* battery pack CONTINUOUS MONITORING: WHOOP is a unique wearable fitness device that offers continuous monitoring of physiological data, including heart rate, respiratory rate, resting heart rate, heart rate variability, skin temperature, blood oxygen levels, daily activity and sleep so users can better understand their overall health and wellness status and track their progress over time. PERSONALIZED FOR YOUR GOALS: WHOOP is insight-driven, providing users with clear next steps and a science-backed approach so they can understand and improve their overall health and optimize performance. Track and log your daily behaviors like activity, diet, alcohol consumption, stress levels, caffeine intake and more with the WHOOP Journal. WHOOP then calculates which behaviors help or hurt your sleep and recovery most, making it easier to stick with healthy habits. EASY TO INSTALL: The WHOOP SuperKnit Accessory Band 4.0 is easy to install and remove with our Fast Link technology, making it a convenient accessory for those who want to switch between different styles. Includes band, hook, clasp, and Fast Link slider as of May 15th 2025 I have sold approximately 18 SmartWatches with zero complaints.