WHOOP 4.0 The most in-depth fitness & health feedback
WHOOP is the most advanced device designed to track essential metrics related to fitness, sleep, and recovery. With personalized insights and recommendations, WHOOP helps you optimize your performance and well-being. Choose from a variety of stylish WHOOP Bands to complement your daily style and enhance your fitness journey
Discover the difference
WHOOP measures the only metrics scientifically proven to make a significant impact on your physical and mental health.
WHOOP 4.0 tells you what to do next.
WHOOP 4.0 is a wearable that works in conjunction with the WHOOP membership to measure only the metrics that matter. Track your sleep, strain, recovery, stress and health biometrics 24/7. Plus, get personalized coaching. WHOOP includes a state-of-the-art wearable device, 12-month membership, wireless battery charger and access to the WHOOP app.
Your Strain Explained
Whether you're out for a run, delivering a work presentation, WHOOP measures all of the physical and mental demands put on your body. The result is a Strain Score that represents your body's total daily exertion.
Get Your Best Sleep
WHOOP measures all four sleep stages with lab-level accuracy, and will suggest optimal bedtime based on what your body needs to recover. Improve recovery, boost your immune system, and make gains with better sleep.
Quantify How Your Body Is Feeling
The WHOOP Recovery Score measures how your body is adapting to the stresses of training, lack of sleep, illness, or your menstrual cycle. So you know how much to take on each day.
AI-Powered.
WHOOP calibrates to your unique baseline and calculates daily performance scores, health metrics, real-time stress levels, and trends over time. You can also get real-time answers from WHOOP Coach, the all-new, Al-powered feature that uses your personal WHOOP data, and the latest in human performance science to give you custom performance coaching.
Never take it off to charge with Wireless Battery Pack.
World-class wearable tech - Get the state-of-the-art WHOOP sensor, an ultra-durable, ultra-comfortable Onyx SuperKnit band, and a waterproof, wireless battery pack-all included with purchase. WHOOP is IP68 dust-proof and water-resistant at depths up to 10 meters (roughly 32 feet) for up to 2 hours and lasts up to 5 days on a single charge.
