Whoop AI is the AI-powered health intelligence layer within the WHOOP fitness wearable that analyzes continuous biometric data — heart rate variability, sleep stages, respiratory rate, and strain — to provide deeply personalized coaching and recovery recommendations. Its AI Coach feature answers natural language health questions with context-aware insights from your actual physiological data. Elite athletes, executives, and health-conscious individuals use WHOOP AI to optimize training loads, improve sleep quality, and understand the true impact of lifestyle choices on their body.