Hand Max is coming: build hands that look strong

An iOS app that analyzes your hand with AI, then gives you a concrete program for bigger, more vascular hands and forearms.

Very soon on the App Store. Sign up with your email and you'll be notified on launch day.

You take a guided photo of your hand. The AI detects the outline, veins, tendons and muscle definition, then calculates your measurements.

An overall Hand Score, your vascularity, thumb muscle, tendon definition and thickness, plus length, width and wrist size.

Vascularity can change within a few weeks (body fat, hydration). Forearm size and grip usually take 8 to 12 weeks of consistent training.

Yes. Your photos are only used for your analysis and are never shared or published.

Three levers matter most: lower body fat (less fat under the skin), more muscular forearms (grip and wrist training) and good hydration. Heat and exercise also make veins swell temporarily. Genetics play a big role: Hand Max measures your starting point to target what will work for you.

With grip and wrist exercises 2 to 4 times a week: hand gripper, dead hangs, farmer's walk, wrist curls and reverse wrist curls. Add a few reps or a bit of weight each week. The Hand Max program doses these exercises based on your report.

It's mostly down to genetics (skin thickness, vein position), body fat and forearm muscle size. Exercise, heat and hydration also make veins more visible. It's usually harmless; if you notice pain, swelling or a sudden change, see a doctor.