Athlete
Science-backed biological age testing

Elevate Your Fitness. Know Your True Age.

Grip strength is one of the strongest predictors of longevity. Test yours at a live event and discover your biological age — instantly.

Process

How It Works

01
45.2 kg

Squeeze

Grip a professional dynamometer with each hand. We record your maximum strength in kilograms.

0228
Bio Age: 28

Analyze

Our algorithm compares your grip against population norms — adjusted for age, gender, height, and weight.

03213
#1 of 42

Rank

See your biological age, where you stand on the live leaderboard, and download your PDF report.

Features

What You Get

Biological Age

Your body's true age based on grip strength science

Live Leaderboard

Compete and rank against others at the event in real-time

Grip Analysis

Left vs right comparison, percentile, expected strength for your age

PDF Report

Download a detailed report with all your metrics and recommendations

Ready to discover your true age?

Join a live event or ask your organizer for an event code to get started.