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Backed by MDs and PhDs.
Trusted by MVPs.

Designed by the world’s leading human performance experts, WHOOP tracks scientifically-backed metrics that measure more than steps.

See what your body needs to perform at its best – from sleep to recovery – with the leading lab-validated wearable.

Designed by the world’s leading human performance experts, WHOOP tracks scientifically-backed metrics that measure more than steps.

See what your body needs to perform at its best – from sleep to recovery – with the leading lab-validated wearable.

Join Now

Lab-worthy accuracy, 
without the lab

When compared to the gold standard ECG for heart rate and heart rate variability, WHOOP outperformed other leading wearables with over 99% accuracy.1

The most accurate sleep monitoring

Validated in a sleep lab, WHOOP delivers near perfect sleep tracking from slow wave to REM. An in-depth daily breakdown has also been proven to improve sleep quality.2

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How is whoop more accurate

Always on body.
Never on a charger.

Designed for continuous wear, get 24/7 data for better, more reliable metrics.

The strongest signal available.

Using an accelerometer and gyroscope, our signal strength is best-in-class, minimizing any interruptions to your data.

Distraction-free design.

We skip screens for a reason. WHOOP packs everything into its sensors and data collection – instead of widgets and unnecessary extras.

The WHOOP Scientific 
Advisory Council

Meet the leading researchers, physicians, and experts who are helping people perform at their best.

Dr. Allison Brager

Neurobiologist & Sleep Expert

Dr. Samer Hattar

Chronobiologist & Circadian Health

Dr. Andrew Huberman

Neuroscientist

Dr. Gina Marchand

Behavioral Scientist

Dr. Jessica Shepherd

OB/GYN

Dr. Stacy Sims

Women’s Health Expert

Dr. Hazel Wallace

Doctor & Nutritionist

Tested day in 
and day out

The science of human performance is literally our full-time job. WHOOP Labs studies everything from the impact of workouts to meditation daily in our very own, dedicated lab facility in the heart of Boston.

View Open Studies

Explore the Science

February 2, 2022

Podcast 158: The Science of Strain with Dr. Andy Walshe

Dr. Andy Walshe discusses physiological and psychological stress and how it affects performance.

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November 30, 2021

Podcast 150: Science of Training & Sleeping Based on Your Menstrual Cycle

On this week’s podcast we talk about how hormonal changes during the menstrual cycle produce highly individual physiological responses that affect training and sleep needs.

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November 9, 2021

Podcast 148: The Science of Recovery with Dr. Robin Thorpe

Dr. Robin Thorpe joins the WHOOP Podcast to discuss the physiological and psychological benefits of recovery, plus how to best get your body ready to perform at its peak.

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October 20, 2021

Podcast 145: The Science of Sleep with Dr. Meeta Singh

Renowned sleep expert Dr. Meeta Singh joins the WHOOP Podcast for an in-depth discussion on the science behind sleep and what it does for your body, your mind, and your cognitive functioning.

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1 Miller, Dean J., Charli Sargent, and Gregory D. Roach. “A Validation of Six Wearable Devices for Estimating Sleep, Heart Rate and Heart Rate Variability in Healthy Adults.” Sensors 22.16 (2022): 6317.

2 Berryhill, Sarah, et al. “Effect of wearables on sleep in healthy individuals: a randomized crossover trial and validation study.” Journal of Clinical Sleep Medicine 16.5 (2020): 775-783.