Apple's Health app now puts a number on how out of shape you are.
iOS 27.2 overhauls the Health app around a "longevity movement assessment" that scores a Health Age against your real age. The test runs through core and strength exercises, flexibility checks, and a VO2 Max estimate, then weighs the results against your actual age. The redesign also lets people log lab results, nutrition, and mental health data directly into Health, and uses Apple Intelligence to generate personal summaries from all of it. Pair the phone with an Apple Watch Series 12 and the app adds a Readiness Score on top.
This is Apple folding wearable and phone data into the longevity trend that has dominated wellness marketing for the past two years, the same instinct behind Oura rings and Whoop bands, but built into hardware hundreds of millions of people already own. The real shift isn't the age number, which is a gimmick, it's Apple normalizing lab results and mental health logs as data types the Health app expects you to fill in regularly.
Expect a wave of screenshots of unflattering Health Ages once iOS 27.2 ships. Whether anyone changes an actual habit because an app did some math is a separate question entirely.