WHOOP 4.0: Optimize Sleep, Strain & Recovery Daily

• EVERYTHING YOU NEED IS INCLUDED: Your WHOOP purchase includes a 12-month WHOOP One membership, a WHOOP 5.0 device, a CoreKnit band, and a corded Basic Charger.
• CONTINUOUS MONITORING: WHOOP monitors your most important metrics with lab-level accuracy, including heart rate, heart rate variability, sleep, menstrual cycle, and VO2 max—providing 24/7 insights to optimize fitness, recovery, and overall health.
• UNDERSTAND THE IMPACT OF YOUR HABITS: Capture 160+ daily behaviors like training, diet, consistent wake time, stress levels, and more with the WHOOP Journal to understand how habits help or hurt your recovery.
• PERSONALIZED GUIDANCE WITH WHOOP COACH: Get daily sleep, strain, and recovery recommendations to maximize your performance, as well as AI-powered responses to your health and fitness questions.
• STAY CHARGED FOR 14+ DAYS: Plug in to power up with the corded Basic Charger, made for fast charging and longer battery life—or, add the waterproof* Wireless PowerPack to your purchase.

Improve your health and fitness like never before with WHOOP—the only wearable that turns comprehensive health insights into daily action. There’s a WHOOP membership for every goal. On WHOOP One, maximize your performance with personalized sleep, strain, and recovery guidance. With 24/7 data collection and 14+ days of battery life, WHOOP continuously monitors your metrics, then customizes coaching based on your unique physiology. Quantify the impact of 160+ behaviors, chase personalized targets with VO2 max, and calculate the muscular load of your workouts by tracking weights, reps, and sets. Build a routine that helps you perform at your best on WHOOP One.