4.0 Onyx Black with 12 Month Subscription
sku# WHOOP4.0
WHOOP measures the only metrics scientifically proven to make a significant impact on your physical and mental health. WHOOP outperforms other leading wearables, delivering over 99% heart rate and HRV tracking accuracy and gold-standard sleep tracking, making it one of the most powerful, most accurate, and most wearable human performance tools you can buy. WHOOP automatically tracks thousands of data points 24/7, but it's also the only wearable that allows you to customize exactly what you track.