WHOOP 4.0 Wearable Health, Fitness & Activity Tracker – Continuous Monitoring, Performance Optimization, Heart Rate Tracking & Personalized Health Insights to Improve Sleep, Strain, Recovery, Wellness

EVERYTHING YOU NEED IS INCLUDED: Purchase includes an initial 12-month WHOOP membership, 4.0 hardware, 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 remember their overall health and wellness status and track their progress through the years.
PERSONALIZED FOR YOUR GOALS: WHOOP is insight-driven, providing users with clear next steps and a science-backed approach so they are able to remember and strengthen 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 stay with healthy habits.
ON THE GO CHARGING: Get continuous data for days on a single charge with our waterproof* battery pack that enables you to charge on the go even as you wear it.
COMMUNITY SUPPORT: WHOOP offers a supportive community of users, including professional athletes and fitness enthusiasts, who share their experiences and insights. This community provides users with inspiration and encouragement as they work to reach their fitness and wellness goals. Additionally, WHOOP’s community provides users with access to expert resources and guidance to help them optimize their health and wellness.
MONITOR & MANAGE STRESS LEVELS: Now WHOOP provides you with daily insights about your stress, and science-backed techniques to help manage it. Stress Monitor measures your HRV and heart rate to calculate a personalized stress score from 0 to 3. Based on your score, you’ll be able to make a selection a breathwork session to either increase your alertness for performance or increase relaxation in a stressful moment.
STRENGTH TRAINER: Strength trainer tracks exercises, reps, and weight usage to quantify muscular load, combining the accelerometer and gyroscope sensors with advanced biometrics to calculate the strain you put on your musculoskeletal system. That muscular load is now factored into your Strain, giving you a more comprehensive and advanced view of the demands you place on your body.
BROADCAST HEART RATE: Broadcast your heart rate from your WHOOP to devices and apps that are Bluetooth Low Energy (BLE) compatible, including Peloton, Strava, Wahoo, Concept2, Zwift, Garmin Fenix 5, Trainer Road App, RunKeeper App and more.