Example: 45-year-old founder profile, 2:30 hang. Edit any field to try yours.
Not medical advice. Grip Age™ is an estimated fitness and endurance metric based on population statistical averages (NHANES / NIH data) for educational purposes only. It is not a medical diagnosis or a substitute for professional medical care. Medical disclaimer
Submit a hang Training & benefitsUses the same js/grip-age.js v1.16 module as the main leaderboard and worker. Birthdate is required for an honest score (we never invent a chronological age). Dynamometer readings map to dominant-hand population norms (Wang 2018 / NIH Toolbox peaks, NHANES age-curve shape) and produce a Measured score; hang-only is Estimated. Years younger use a soft training knee with diminishing returns past it (no hard wall). Grip Age™ is educational only, not medical advice.