Whoop 4.0
Device · Fitness Tracker
Whoop 4.0 is a fitness tracker device from WHOOP. Members commonly use it to track 12 biomarkers, including Blood Oxygen (SpO2), Daily Steps, Deep Sleep (Slow-Wave Sleep).
Biomarkers tracked with Whoop 4.0 (12)
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Tracking methods
Wearable Fitness Tracking ›
Using smartwatches and fitness bands to track steps, heart rate, workouts, and calories. Commonly used to help stay motivated and see trends in daily activity.
Sleep Tracking Devices ›
Using rings, watches, or bedside devices to track sleep stages, heart rate, and breathing at night. Popular for helping spot sleep patterns and see how habits affect rest.
Recovery Score Optimization ›
Using a wearable's daily recovery or readiness score, often based on heart rate variability and sleep, to guide training. Commonly used to help decide when to push hard and when to rest.
About WHOOP
WHOOP makes a screenless band that tracks strain, recovery, HRV, and sleep. WHOOP now also offers Advanced Labs blood testing, so members can see bloodwork next to their daily data.
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