The WHOOP 5.0/MG Peak Activity Tracker is a screen-free, 24/7 wearable designed to help you optimize your health, recovery, and performance. It continuously tracks sleep, heart rate, strain, stress, VO₂ max, menstrual cycle insights, and Pace of Aging to give you personalized coaching and daily recommendations. Featuring a comfortable SuperKnit band, 14+ days of battery life, and a waterproof wireless PowerPack, WHOOP delivers deep, science-backed insights so you can train smarter, sleep better, and build a healthier routine over time.