Understand how your body adapts to training, sleep deprivation, illness, or your menstrual cycle—higher recovery means you're ready for more, while lower recovery signals it's time to rest
Optimize your sleep
WHOOP tracks all four sleep stages with lab-level accuracy and recommends optimal bed and wake times to help your body recover and perform at its best
Measure the impact of every step and rep
Understand how hard your heart, muscles, and body are working every day and during all of your activities with a Strain Score from 0-21. WHOOP also auto-detects activity, so you can track your efforts seamlessly
Understand your unique cycle
Discover how to eat, sleep, and train smarter every day of the month, with personalized guidance tailored to your menstrual cycle and hormonal changes
