Curious to learn more about this.
Your WHOOP Age and Pace of Aging is updated weekly based on a mix of sleep, strain, and fitness data. That includes Hours of Sleep and Sleep Consistency, Heart Rate Zone time (both 1–3 and 4–5), Weekly Strength Activity Time, Daily Steps, Resting Heart Rate, VO2 Max, and Lean Body Mass. All of these come together to give you a full picture of how your habits are impacting long-term health.