The all-new WHOOP 4.0 is smaller, smarter, and designed with new biometric tracking, including skin temperature, blood oxygen, and more.
Comfortable enough to wear non-stop thanks to new, durable SuperKnit bands, but flexibly designed to be worn off your wrist in new WHOOP Body apparel.
Set a haptic alarm that gently vibrates to wake you at the optimal time based on your sleep needs and cycles.
A robust sensor suite allows you to monitor your key vital signs: Blood oxygen levels, skin temperature readings, and heart rate metrics.
5 LEDs and 4 photodiodes capture your data more often than most wearables, providing best-in-class accuracy validated in lab studies and with third-party testing.
Wirelessly charge your WHOOP with a waterproof* battery pack and capture data continuously—even while in the shower or washing dishes.
The Health Monitor gives you a big-picture look at your overall health.**
Monitor key metrics like heart rate, resting heart rate, heart-rate variability, skin temperature, and blood oxygen levels, to better understand your body’s overall health.
WHOOP calibrates to your individual baseline. Know when you’re within normal range and get alerts when you deviate.
Export 30 or 180-day health data trends into a PDF that you can share with your coach, trainer, PT, PCP, or physician.
Engineered with haptic feedback, WHOOP 4.0 makes Sleep Coach even more sophisticated. Send subtle vibrations straight to your WHOOP once you’ve hit optimal sleep, or wake based on your pre-set performance goals or target wake times.
