Hardgainer Pro
Hardgainer Performance Nutrition®
Hardgainer Performance Nutrition®
Tools
Calculators · Engines · System
Hardgainer Tool System

Feeling is
not a data point.

You think you eat enough. You think you train right. But thinking isn't enough. These tools show every hard gainer what's really going on. In numbers, not feelings.

3 Engines Results in 60 sec Start with Base
Tool Deck3 Engines + Test
Base
Hardgainer Calorie Calculator
TDEE, lean-bulk macros and rate of gain. ROG-first in 60 seconds.
TDEEMacrosRate of GainROG-First
Pro available4 more features
Open tool
Used over 750×
Self-testAre you actually a hardgainer?Seven questions, one index from 0 to 100. The test separates predisposition from execution and tells you whether it is your body or what you do.Start the test
From my experience

In my early years I did everything by feel. Eat more, train harder, hope something happens. Then came the forums, the spreadsheets, the endless debates about supplements. Years later I understood: feeling is not a data point. I needed a system. Numbers that tell me where the bottleneck really is. Not another plan. Not another tip. Tools that show me what is going on. These tools are exactly that. The tools I wish I had back then.

Christian Schönbauer
The same tools. Fully unlocked.
Pro

The Base versions show you what is possible. Pro gives you the full dashboard, deeper analysis and the features that make the difference.

Buy once. No subscription.
Over 25 years of hands-on practice
Calibrated specifically for hardgainers
Unlock Pro Details, pricing and access on the Pro page.
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Hardgainer Mission Briefing™

One clean step every week.

One clear mission per week in your inbox. No hype, no filler, plus new drops before anyone else.

Hardgainer Hacks™ PDF Hardgainer Hacks™ the moment you confirm. 10 strategies for real mass gain, straight to your inbox.

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Frequently asked questions about the Hardgainer Tools

Who are the tools for?

For hardgainers who train but barely see progress. Combined with the Guide, Glossary and Hardgainer Mission Briefing™, you plan everything systematically. Whether you are one, and where your bottleneck sits, is what the Hardgainer Test settles in nine questions.

What order makes sense?

First the Calorie Calculator, then MealPlan and Workout Plan, and finally the Hardgainer Mission Briefing™ for weekly focus. Why calories come first is explained in the pillar Nutrition for Hardgainers.

Do I need prior knowledge?

No. Terms like MEV, SFR or Lean Surplus are linked and explained in the Glossary.

Are the tools free?

The Base versions of all tools are available at no cost and without sign-up. Advanced features, deeper analysis and full dashboards are available under Hardgainer Pro.

Do the tools work on mobile?

Yes. Fully mobile-optimised. Everything works on smartphone and tablet just like on desktop.

Do I have to use all tools?

No. Each tool works independently. Greatest leverage in combination: first Calories, then MealPlan, then Training. How much volume your body actually processes is covered in the pillar Training for Hardgainers.

Knowledge & Clarity

Context for better decisions

From the complete guide to every single term. Everything that turns your hard gainer profile into a system you can steer.

Deep-Dive · Guide The complete Hardgainer Guide Definition, biology, training, nutrition and monitoring in one continuous path. The next step after the tools. To the guide

These tools are for general information and do not replace medical, dietetic or physiotherapeutic advice. Use at your own responsibility. Full disclaimer

Christian Schönbauer
About the author Mag. Christian Schönbauer Founder & Managing Director · Hardgainer Performance Nutrition GmbH

Training since 1999, starting weight under 50 kg. Translated over 25 years of training and nutrition practice into a system for hardgainers.

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