Join Now
TAP INTO YOUR POTENTIAL WITH WHOOP® 4.0

WEARABLE TECHNOLOGY MEETS PERSONALIZED COACHING

Understand your body in a whole new way with a 24/7 wearable that helps you optimize your day. From your sleep to day strain to stress, WHOOP tracks it all to help you make the right choices.

START YOUR DAY RECOVERED

The more recovered you are, the more you can achieve. WHOOP Recovery quantifies your readiness to perform inside and outside of the gym.

Every day when you wake up, WHOOP calculates a green, yellow, or red Recovery score on a scale of 0 to 100%. That score lets you know if your body is ready to perform, needs an active recovery day or requires rest. Recovery is based on 4 physiological metrics: Heart-rate variability (HRV), resting heart rate (RHR), sleep, and respiratory rate.

START YOUR DAY RECOVERED

The more recovered you are, the more you can achieve. WHOOP Recovery quantifies your readiness to perform inside and outside of the gym.

Every day when you wake up, WHOOP calculates a green, yellow, or red Recovery score on a scale of 0 to 100%. That score lets you know if your body is ready to perform, needs an active recovery day or requires rest. Recovery is based on 4 physiological metrics: Heart-rate variability (HRV), resting heart rate (RHR), sleep, and respiratory rate.

BUILD STRAIN ALL DAY

Better understand the exertion put on your body with WHOOP Strain, which measures how much physical and mental stress you put on yourself daily.

Throughout the day, WHOOP calculates Strain by using a proprietary scale of 0 to 21. Exercise, work, anxiety, running errands, travel, parenting, and more can build strain throughout the day. To make sure you get the most from your day and training, Strain Coach recommends a daily target exertion range based on your Recovery score from that morning to make sure you aren’t overexerting yourself.

BUILD STRAIN ALL DAY

Better understand the exertion put on your body with WHOOP Strain, which measures how much physical and mental stress you put on yourself daily.

Throughout the day, WHOOP calculates Strain by using a proprietary scale of 0 to 21. Exercise, work, anxiety, running errands, travel, parenting, and more can build strain throughout the day. To make sure you get the most from your day and training, Strain Coach recommends a daily target exertion range based on your Recovery score from that morning to make sure you aren’t overexerting yourself.

GET READY FOR A GOOD NIGHT’S SLEEP

Sleep is one of the most important things you can do to improve recovery, fitness, and overall well being. WHOOP tracks more than hours—it analyzes the quality of your sleep.

Every night, WHOOP calculates your sleep performance by measuring the sleep you got compared to the sleep your body needs. You’ll wake up to a Sleep Score from 0 to 100% that lets you know how well you slept. The following night, Sleep Coach will provide personalized bed and wake times based on your daily effort and performance from the night prior. The next morning, it will send subtle vibrations to your 4.0 at the optimal time in your sleep cycle based on your performance and needs.

GET READY FOR A GOOD NIGHT’S SLEEP

Sleep is one of the most important things you can do to improve recovery, fitness, and overall well being. WHOOP tracks more than hours—it analyzes the quality of your sleep.

Every night, WHOOP calculates your sleep performance by measuring the sleep you got compared to the sleep your body needs. You’ll wake up to a Sleep Score from 0 to 100% that lets you know how well you slept. The following night, Sleep Coach will provide personalized bed and wake times based on your daily effort and performance from the night prior. The next morning, it will send subtle vibrations to your 4.0 at the optimal time in your sleep cycle based on your performance and needs.

NEW! LEAD A HEALTHIER LIFE

Health is everything. The all-new Health Monitor gives you a big-picture look at your overall health.**

WHOOP calibrates to your individual baseline, identifying your typical heart rate, resting heart rate, heart-rate variability, skin temperature, and blood oxygen levels. View your Health Monitor page to see improvements and irregularities over time. WHOOP will even send you alerts when you deviate. Download health records and export 30 or 180-day health data trends into a PDF that you can share with your coach, trainer, PT, PCP, or physician.

**WHOOP 4.0 is not a medical device and is not intended to diagnose or monitor any disease or medical condition.

SEE YOUR WEEKLY AND MONTHLY PROGRESS

Change takes time. Our weekly and monthly Performance Assessments give you a bigger picture view of how individual behaviors and choices are adding to or detracting from your performance.

SEE YOUR WEEKLY AND MONTHLY PROGRESS

Change takes time. Our weekly and monthly Performance Assessments give you a bigger picture view of how individual behaviors and choices are adding to or detracting from your performance.

SEE HOW OUR MEMBERS MAXIMIZE WHOOP

83% of members understand their body better.

89% of members understand their sleep needs.

81% of members have made positive behavior changes.

78% of members understand how training impacts their body.

46% of members reduced the number of days they drank alcohol.

31% of members reduced the number of days they ate a late meal.

JOIN WHOOP NOW

Choose from 6, 12, or 18-month plans.